770432838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{18343639}}^1$

素因数の和:18343651

約数の個数: 16

約数和(自身を含む): 1760989440

約数和(自身を除く): 990556602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 18343639, 36687278, 55030917, 110061834, 128405473, 256810946, 385216419, 770432838]

約数ペア:

[(1, 770432838), (2, 385216419), (3, 256810946), (6, 128405473), (7, 110061834), (14, 55030917), (21, 36687278), (42, 18343639)]