12810116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 24689280

約数和(自身を除く): 11879164

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 2671, 4796, 5342, 10684, 29381, 58762, 117524, 291139, 582278, 1164556, 3202529, 6405058, 12810116]

約数ペア:

[(1, 12810116), (2, 6405058), (4, 3202529), (11, 1164556), (22, 582278), (44, 291139), (109, 117524), (218, 58762), (436, 29381), (1199, 10684), (2398, 5342), (2671, 4796)]