25643222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27107}}^1$

素因数の和:27163

約数の個数: 16

約数和(自身を含む): 42939072

約数和(自身を除く): 17295850

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 27107, 54214, 298177, 596354, 1165601, 2331202, 12821611, 25643222]

約数ペア:

[(1, 25643222), (2, 12821611), (11, 2331202), (22, 1165601), (43, 596354), (86, 298177), (473, 54214), (946, 27107)]