379687216

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{21019}}^1$

素因数の和:22156

約数の個数: 20

約数和(自身を含む): 736330600

約数和(自身を除く): 356643384

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 18064, 21019, 42038, 84076, 168152, 336304, 23730451, 47460902, 94921804, 189843608, 379687216]

約数ペア:

[(1, 379687216), (2, 189843608), (4, 94921804), (8, 47460902), (16, 23730451), (1129, 336304), (2258, 168152), (4516, 84076), (9032, 42038), (18064, 21019)]