215328622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{10663}}^1$

素因数の和:11127

約数の個数: 16

約数和(自身を含む): 337835520

約数和(自身を除く): 122506898

約数列:

[1, 2, 23, 46, 439, 878, 10097, 10663, 20194, 21326, 245249, 490498, 4681057, 9362114, 107664311, 215328622]

約数ペア:

[(1, 215328622), (2, 107664311), (23, 9362114), (46, 4681057), (439, 490498), (878, 245249), (10097, 21326), (10663, 20194)]