12257258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5297}}^1$

素因数の和:5401

約数の個数: 16

約数和(自身を含む): 20026440

約数和(自身を除く): 7769182

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5297, 10594, 68861, 137722, 471433, 942866, 6128629, 12257258]

約数ペア:

[(1, 12257258), (2, 6128629), (13, 942866), (26, 471433), (89, 137722), (178, 68861), (1157, 10594), (2314, 5297)]