26685668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 48432384

約数和(自身を除く): 21746716

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 701, 1228, 1402, 2804, 9517, 19034, 21731, 38068, 43462, 86924, 215207, 430414, 860828, 6671417, 13342834, 26685668]

約数ペア:

[(1, 26685668), (2, 13342834), (4, 6671417), (31, 860828), (62, 430414), (124, 215207), (307, 86924), (614, 43462), (701, 38068), (1228, 21731), (1402, 19034), (2804, 9517)]