408047234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{940201}}^1$

素因数の和:940241

約数の個数: 16

約数和(自身を含む): 722075136

約数和(自身を除く): 314027902

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 940201, 1880402, 6581407, 13162814, 29146231, 58292462, 204023617, 408047234]

約数ペア:

[(1, 408047234), (2, 204023617), (7, 58292462), (14, 29146231), (31, 13162814), (62, 6581407), (217, 1880402), (434, 940201)]