25310818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 24

約数和(自身を含む): 42289884

約数和(自身を除く): 16979066

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1013, 1922, 2026, 12493, 13169, 24986, 26338, 31403, 62806, 408239, 816478, 973493, 1946986, 12655409, 25310818]

約数ペア:

[(1, 25310818), (2, 12655409), (13, 1946986), (26, 973493), (31, 816478), (62, 408239), (403, 62806), (806, 31403), (961, 26338), (1013, 24986), (1922, 13169), (2026, 12493)]