12347764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21615

約数の個数: 24

約数和(自身を含む): 25387488

約数和(自身を除く): 13039724

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21587, 43174, 86348, 237457, 280631, 474914, 561262, 949828, 1122524, 3086941, 6173882, 12347764]

約数ペア:

[(1, 12347764), (2, 6173882), (4, 3086941), (11, 1122524), (13, 949828), (22, 561262), (26, 474914), (44, 280631), (52, 237457), (143, 86348), (286, 43174), (572, 21587)]