21959206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22271}}^1$

素因数の和:22319

約数の個数: 16

約数和(自身を含む): 36080640

約数和(自身を除く): 14121434

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 22271, 44542, 378607, 645859, 757214, 1291718, 10979603, 21959206]

約数ペア:

[(1, 21959206), (2, 10979603), (17, 1291718), (29, 757214), (34, 645859), (58, 378607), (493, 44542), (986, 22271)]