28990779972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1081907}}^1$

素因数の和:1081961

約数の個数: 96

約数和(自身を含む): 87245061120

約数和(自身を除く): 58254281148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 609, 638, 812, 924, 957, 1218, 1276, 1914, 2233, 2436, 3828, 4466, 6699, 8932, 13398, 26796, 1081907, 2163814, 3245721, 4327628, 6491442, 7573349, 11900977, 12982884, 15146698, 22720047, 23801954, 30293396, 31375303, 35702931, 45440094, 47603908, 62750606, 71405862, 83306839, 90880188, 94125909, 125501212, 142811724, 166613678, 188251818, 219627121, 249920517, 333227356, 345128333, 376503636, 439254242, 499841034, 658881363, 690256666, 878508484, 999682068, 1035384999, 1317762726, 1380513332, 2070769998, 2415898331, 2635525452, 4141539996, 4831796662, 7247694993, 9663593324, 14495389986, 28990779972]

約数ペア:

[(1, 28990779972), (2, 14495389986), (3, 9663593324), (4, 7247694993), (6, 4831796662), (7, 4141539996), (11, 2635525452), (12, 2415898331), (14, 2070769998), (21, 1380513332), (22, 1317762726), (28, 1035384999), (29, 999682068), (33, 878508484), (42, 690256666), (44, 658881363), (58, 499841034), (66, 439254242), (77, 376503636), (84, 345128333), (87, 333227356), (116, 249920517), (132, 219627121), (154, 188251818), (174, 166613678), (203, 142811724), (231, 125501212), (308, 94125909), (319, 90880188), (348, 83306839), (406, 71405862), (462, 62750606), (609, 47603908), (638, 45440094), (812, 35702931), (924, 31375303), (957, 30293396), (1218, 23801954), (1276, 22720047), (1914, 15146698), (2233, 12982884), (2436, 11900977), (3828, 7573349), (4466, 6491442), (6699, 4327628), (8932, 3245721), (13398, 2163814), (26796, 1081907)]