25670398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22961}}^1$

素因数の和:23019

約数の個数: 16

約数和(自身を含む): 42433776

約数和(自身を除く): 16763378

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 22961, 45922, 298493, 596986, 987323, 1974646, 12835199, 25670398]

約数ペア:

[(1, 25670398), (2, 12835199), (13, 1974646), (26, 987323), (43, 596986), (86, 298493), (559, 45922), (1118, 22961)]