25610204

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 45645600

約数和(自身を除く): 20035396

約数列:

[1, 2, 4, 109, 151, 218, 302, 389, 436, 604, 778, 1556, 16459, 32918, 42401, 58739, 65836, 84802, 117478, 169604, 234956, 6402551, 12805102, 25610204]

約数ペア:

[(1, 25610204), (2, 12805102), (4, 6402551), (109, 234956), (151, 169604), (218, 117478), (302, 84802), (389, 65836), (436, 58739), (604, 42401), (778, 32918), (1556, 16459)]