13243696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26701}}^1$

素因数の和:26740

約数の個数: 20

約数和(自身を含む): 26488384

約数和(自身を除く): 13244688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26701, 53402, 106804, 213608, 427216, 827731, 1655462, 3310924, 6621848, 13243696]

約数ペア:

[(1, 13243696), (2, 6621848), (4, 3310924), (8, 1655462), (16, 827731), (31, 427216), (62, 213608), (124, 106804), (248, 53402), (496, 26701)]