25652290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{38287}}^1$

素因数の和:38361

約数の個数: 16

約数和(自身を含む): 46864512

約数和(自身を除く): 21212222

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 38287, 76574, 191435, 382870, 2565229, 5130458, 12826145, 25652290]

約数ペア:

[(1, 25652290), (2, 12826145), (5, 5130458), (10, 2565229), (67, 382870), (134, 191435), (335, 76574), (670, 38287)]