920855234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823663}}^1$

素因数の和:823721

約数の個数: 16

約数和(自身を含む): 1522131072

約数和(自身を除く): 601275838

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 823663, 1647326, 10707619, 21415238, 35417509, 70835018, 460427617, 920855234]

約数ペア:

[(1, 920855234), (2, 460427617), (13, 70835018), (26, 35417509), (43, 21415238), (86, 10707619), (559, 1647326), (1118, 823663)]