25201556

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{9829}}^1$

素因数の和:10474

約数の個数: 12

約数和(自身を含む): 44176020

約数和(自身を除く): 18974464

約数列:

[1, 2, 4, 641, 1282, 2564, 9829, 19658, 39316, 6300389, 12600778, 25201556]

約数ペア:

[(1, 25201556), (2, 12600778), (4, 6300389), (641, 39316), (1282, 19658), (2564, 9829)]