11512904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 24003840

約数和(自身を除く): 12490936

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 3571, 7142, 14284, 28568, 46423, 92846, 110701, 185692, 221402, 371384, 442804, 885608, 1439113, 2878226, 5756452, 11512904]

約数ペア:

[(1, 11512904), (2, 5756452), (4, 2878226), (8, 1439113), (13, 885608), (26, 442804), (31, 371384), (52, 221402), (62, 185692), (104, 110701), (124, 92846), (248, 46423), (403, 28568), (806, 14284), (1612, 7142), (3224, 3571)]