25317358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21713}}^1$

素因数の和:21779

約数の個数: 16

約数和(自身を含む): 42212016

約数和(自身を除く): 16894658

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 21713, 43426, 238843, 477686, 1150789, 2301578, 12658679, 25317358]

約数ペア:

[(1, 25317358), (2, 12658679), (11, 2301578), (22, 1150789), (53, 477686), (106, 238843), (583, 43426), (1166, 21713)]