390400322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{92119}}^1$

素因数の和:92297

約数の個数: 16

約数和(自身を含む): 634522560

約数和(自身を除く): 244122238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 92119, 184238, 1197547, 2395094, 15015397, 30030794, 195200161, 390400322]

約数ペア:

[(1, 390400322), (2, 195200161), (13, 30030794), (26, 15015397), (163, 2395094), (326, 1197547), (2119, 184238), (4238, 92119)]