12589072

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{7639}}^1$

素因数の和:7750

約数の個数: 20

約数和(自身を含む): 24631360

約数和(自身を除く): 12042288

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 7639, 15278, 30556, 61112, 122224, 786817, 1573634, 3147268, 6294536, 12589072]

約数ペア:

[(1, 12589072), (2, 6294536), (4, 3147268), (8, 1573634), (16, 786817), (103, 122224), (206, 61112), (412, 30556), (824, 15278), (1648, 7639)]