655126516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{11551}}^1$

素因数の和:12855

約数の個数: 24

約数和(自身を含む): 1251774720

約数和(自身を除く): 596648204

約数列:

[1, 2, 4, 11, 22, 44, 1289, 2578, 5156, 11551, 14179, 23102, 28358, 46204, 56716, 127061, 254122, 508244, 14889239, 29778478, 59556956, 163781629, 327563258, 655126516]

約数ペア:

[(1, 655126516), (2, 327563258), (4, 163781629), (11, 59556956), (22, 29778478), (44, 14889239), (1289, 508244), (2578, 254122), (5156, 127061), (11551, 56716), (14179, 46204), (23102, 28358)]