12740233462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{318713}}^1$

素因数の和:318828

約数の個数: 32

約数和(自身を含む): 22029511680

約数和(自身を除く): 9289278218

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 3634, 19987, 39974, 318713, 637426, 3505843, 7011686, 7330399, 14660798, 25178327, 50356654, 80634389, 161268778, 276961597, 553923194, 579101521, 1158203042, 6370116731, 12740233462]

約数ペア:

[(1, 12740233462), (2, 6370116731), (11, 1158203042), (22, 579101521), (23, 553923194), (46, 276961597), (79, 161268778), (158, 80634389), (253, 50356654), (506, 25178327), (869, 14660798), (1738, 7330399), (1817, 7011686), (3634, 3505843), (19987, 637426), (39974, 318713)]