402953044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{32423}}^1$

素因数の和:32679

約数の個数: 24

約数和(自身を含む): 762612480

約数和(自身を除く): 359659436

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 32423, 64846, 129692, 421499, 842998, 1685996, 7749097, 15498194, 30996388, 100738261, 201476522, 402953044]

約数ペア:

[(1, 402953044), (2, 201476522), (4, 100738261), (13, 30996388), (26, 15498194), (52, 7749097), (239, 1685996), (478, 842998), (956, 421499), (3107, 129692), (6214, 64846), (12428, 32423)]