220153978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{588647}}^1$

素因数の和:588677

約数の個数: 16

約数和(自身を含む): 381443904

約数和(自身を除く): 161289926

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 588647, 1177294, 6475117, 10006999, 12950234, 20013998, 110076989, 220153978]

約数ペア:

[(1, 220153978), (2, 110076989), (11, 20013998), (17, 12950234), (22, 10006999), (34, 6475117), (187, 1177294), (374, 588647)]