25396948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 45978632

約数和(自身を除く): 20581684

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 1093, 2186, 4372, 5809, 11618, 23236, 40441, 80882, 161764, 171601, 343202, 686404, 6349237, 12698474, 25396948]

約数ペア:

[(1, 25396948), (2, 12698474), (4, 6349237), (37, 686404), (74, 343202), (148, 171601), (157, 161764), (314, 80882), (628, 40441), (1093, 23236), (2186, 11618), (4372, 5809)]