21025114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15667}}^1$

素因数の和:15741

約数の個数: 16

約数和(自身を含む): 34970976

約数和(自身を除く): 13945862

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15667, 31334, 172337, 344674, 955687, 1911374, 10512557, 21025114]

約数ペア:

[(1, 21025114), (2, 10512557), (11, 1911374), (22, 955687), (61, 344674), (122, 172337), (671, 31334), (1342, 15667)]