23998889788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{351457}}^1$

素因数の和:351901

約数の個数: 24

約数和(自身を含む): 43083127472

約数和(自身を除く): 19084237684

約数列:

[1, 2, 4, 43, 86, 172, 397, 794, 1588, 17071, 34142, 68284, 351457, 702914, 1405828, 15112651, 30225302, 60450604, 139528429, 279056858, 558113716, 5999722447, 11999444894, 23998889788]

約数ペア:

[(1, 23998889788), (2, 11999444894), (4, 5999722447), (43, 558113716), (86, 279056858), (172, 139528429), (397, 60450604), (794, 30225302), (1588, 15112651), (17071, 1405828), (34142, 702914), (68284, 351457)]