56872618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42379}}^1$

素因数の和:42453

約数の個数: 16

約数和(自身を含む): 94592160

約数和(自身を除く): 37719542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 42379, 84758, 466169, 932338, 2585119, 5170238, 28436309, 56872618]

約数ペア:

[(1, 56872618), (2, 28436309), (11, 5170238), (22, 2585119), (61, 932338), (122, 466169), (671, 84758), (1342, 42379)]