26888210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65581}}^1$

素因数の和:65629

約数の個数: 16

約数和(自身を含む): 49579992

約数和(自身を除く): 22691782

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 65581, 131162, 327905, 655810, 2688821, 5377642, 13444105, 26888210]

約数ペア:

[(1, 26888210), (2, 13444105), (5, 5377642), (10, 2688821), (41, 655810), (82, 327905), (205, 131162), (410, 65581)]