21184966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31063}}^1$

素因数の和:31107

約数の個数: 16

約数和(自身を含む): 35785728

約数和(自身を除く): 14600762

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 31063, 62126, 341693, 683386, 962953, 1925906, 10592483, 21184966]

約数ペア:

[(1, 21184966), (2, 10592483), (11, 1925906), (22, 962953), (31, 683386), (62, 341693), (341, 62126), (682, 31063)]