1265431372

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{719}}^1\times {\mathrm{2953}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 2233224000

約数和(自身を除く): 967792628

約数列:

[1, 2, 4, 149, 298, 596, 719, 1438, 2876, 2953, 5906, 11812, 107131, 214262, 428524, 439997, 879994, 1759988, 2123207, 4246414, 8492828, 316357843, 632715686, 1265431372]

約数ペア:

[(1, 1265431372), (2, 632715686), (4, 316357843), (149, 8492828), (298, 4246414), (596, 2123207), (719, 1759988), (1438, 879994), (2876, 439997), (2953, 428524), (5906, 214262), (11812, 107131)]