2148146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 4596480

約数和(自身を除く): 2448334

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 37, 58, 74, 77, 91, 143, 154, 182, 203, 259, 286, 319, 377, 406, 407, 481, 518, 638, 754, 814, 962, 1001, 1073, 2002, 2146, 2233, 2639, 2849, 3367, 4147, 4466, 5278, 5291, 5698, 6734, 7511, 8294, 10582, 11803, 13949, 15022, 23606, 27898, 29029, 37037, 58058, 74074, 82621, 97643, 153439, 165242, 195286, 306878, 1074073, 2148146]

約数ペア:

[(1, 2148146), (2, 1074073), (7, 306878), (11, 195286), (13, 165242), (14, 153439), (22, 97643), (26, 82621), (29, 74074), (37, 58058), (58, 37037), (74, 29029), (77, 27898), (91, 23606), (143, 15022), (154, 13949), (182, 11803), (203, 10582), (259, 8294), (286, 7511), (319, 6734), (377, 5698), (406, 5291), (407, 5278), (481, 4466), (518, 4147), (638, 3367), (754, 2849), (814, 2639), (962, 2233), (1001, 2146), (1073, 2002)]