880292238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20959339}}^1$

素因数の和:20959351

約数の個数: 16

約数和(自身を含む): 2012096640

約数和(自身を除く): 1131804402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20959339, 41918678, 62878017, 125756034, 146715373, 293430746, 440146119, 880292238]

約数ペア:

[(1, 880292238), (2, 440146119), (3, 293430746), (6, 146715373), (7, 125756034), (14, 62878017), (21, 41918678), (42, 20959339)]