25406876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30391}}^1$

素因数の和:30425

約数の個数: 24

約数和(自身を含む): 51058560

約数和(自身を除く): 25651684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30391, 60782, 121564, 334301, 577429, 668602, 1154858, 1337204, 2309716, 6351719, 12703438, 25406876]

約数ペア:

[(1, 25406876), (2, 12703438), (4, 6351719), (11, 2309716), (19, 1337204), (22, 1154858), (38, 668602), (44, 577429), (76, 334301), (209, 121564), (418, 60782), (836, 30391)]