31885808

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{3251}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 61898568

約数和(自身を除く): 30012760

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 3251, 4904, 6502, 9808, 13004, 26008, 52016, 1992863, 3985726, 7971452, 15942904, 31885808]

約数ペア:

[(1, 31885808), (2, 15942904), (4, 7971452), (8, 3985726), (16, 1992863), (613, 52016), (1226, 26008), (2452, 13004), (3251, 9808), (4904, 6502)]