25560266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 39829320

約数和(自身を除く): 14269054

約数列:

[1, 2, 37, 74, 89, 178, 3293, 3881, 6586, 7762, 143597, 287194, 345409, 690818, 12780133, 25560266]

約数ペア:

[(1, 25560266), (2, 12780133), (37, 690818), (74, 345409), (89, 287194), (178, 143597), (3293, 7762), (3881, 6586)]