2642178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 7223040

約数和(自身を除く): 4580862

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 43, 49, 57, 66, 77, 86, 98, 114, 129, 133, 147, 154, 209, 231, 258, 266, 294, 301, 399, 418, 462, 473, 539, 602, 627, 798, 817, 903, 931, 946, 1078, 1254, 1419, 1463, 1617, 1634, 1806, 1862, 2107, 2451, 2793, 2838, 2926, 3234, 3311, 4214, 4389, 4902, 5586, 5719, 6321, 6622, 8778, 8987, 9933, 10241, 11438, 12642, 17157, 17974, 19866, 20482, 23177, 26961, 30723, 34314, 40033, 46354, 53922, 61446, 62909, 69531, 80066, 120099, 125818, 139062, 188727, 240198, 377454, 440363, 880726, 1321089, 2642178]

約数ペア:

[(1, 2642178), (2, 1321089), (3, 880726), (6, 440363), (7, 377454), (11, 240198), (14, 188727), (19, 139062), (21, 125818), (22, 120099), (33, 80066), (38, 69531), (42, 62909), (43, 61446), (49, 53922), (57, 46354), (66, 40033), (77, 34314), (86, 30723), (98, 26961), (114, 23177), (129, 20482), (133, 19866), (147, 17974), (154, 17157), (209, 12642), (231, 11438), (258, 10241), (266, 9933), (294, 8987), (301, 8778), (399, 6622), (418, 6321), (462, 5719), (473, 5586), (539, 4902), (602, 4389), (627, 4214), (798, 3311), (817, 3234), (903, 2926), (931, 2838), (946, 2793), (1078, 2451), (1254, 2107), (1419, 1862), (1463, 1806), (1617, 1634)]