2642664

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 6660000

約数和(自身を除く): 4017336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 739, 894, 1192, 1478, 1788, 2217, 2956, 3576, 4434, 5912, 8868, 17736, 110111, 220222, 330333, 440444, 660666, 880888, 1321332, 2642664]

約数ペア:

[(1, 2642664), (2, 1321332), (3, 880888), (4, 660666), (6, 440444), (8, 330333), (12, 220222), (24, 110111), (149, 17736), (298, 8868), (447, 5912), (596, 4434), (739, 3576), (894, 2956), (1192, 2217), (1478, 1788)]