425986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 24

約数和(自身を含む): 751536

約数和(自身を除く): 325550

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 289, 374, 578, 737, 1139, 1474, 2278, 3179, 6358, 12529, 19363, 25058, 38726, 212993, 425986]

約数ペア:

[(1, 425986), (2, 212993), (11, 38726), (17, 25058), (22, 19363), (34, 12529), (67, 6358), (134, 3179), (187, 2278), (289, 1474), (374, 1139), (578, 737)]