21937718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58657}}^1$

素因数の和:58687

約数の個数: 16

約数和(自身を含む): 38010384

約数和(自身を除く): 16072666

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58657, 117314, 645227, 997169, 1290454, 1994338, 10968859, 21937718]

約数ペア:

[(1, 21937718), (2, 10968859), (11, 1994338), (17, 1290454), (22, 997169), (34, 645227), (187, 117314), (374, 58657)]