22007738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 35022240

約数和(自身を除く): 13014502

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4421, 4978, 8842, 83999, 167998, 579151, 1158302, 11003869, 22007738]

約数ペア:

[(1, 22007738), (2, 11003869), (19, 1158302), (38, 579151), (131, 167998), (262, 83999), (2489, 8842), (4421, 4978)]