279260894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19031}}^1$

素因数の和:19096

約数の個数: 32

約数和(自身を含む): 493309440

約数和(自身を除く): 214048546

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 7337, 14674, 19031, 38062, 209341, 418682, 437713, 551899, 875426, 1103798, 4814843, 6070889, 9629686, 12141778, 12693677, 25387354, 139630447, 279260894]

約数ペア:

[(1, 279260894), (2, 139630447), (11, 25387354), (22, 12693677), (23, 12141778), (29, 9629686), (46, 6070889), (58, 4814843), (253, 1103798), (319, 875426), (506, 551899), (638, 437713), (667, 418682), (1334, 209341), (7337, 38062), (14674, 19031)]