42941698

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 65298240

約数和(自身を除く): 22356542

約数列:

[1, 2, 157, 163, 314, 326, 839, 1678, 25591, 51182, 131723, 136757, 263446, 273514, 21470849, 42941698]

約数ペア:

[(1, 42941698), (2, 21470849), (157, 273514), (163, 263446), (314, 136757), (326, 131723), (839, 51182), (1678, 25591)]