25486256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38851}}^1$

素因数の和:38900

約数の個数: 20

約数和(自身を含む): 50585304

約数和(自身を除く): 25099048

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38851, 77702, 155404, 310808, 621616, 1592891, 3185782, 6371564, 12743128, 25486256]

約数ペア:

[(1, 25486256), (2, 12743128), (4, 6371564), (8, 3185782), (16, 1592891), (41, 621616), (82, 310808), (164, 155404), (328, 77702), (656, 38851)]