25509724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10139}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 48550320

約数和(自身を除く): 23040596

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 10139, 20278, 40556, 172363, 344726, 375143, 689452, 750286, 1500572, 6377431, 12754862, 25509724]

約数ペア:

[(1, 25509724), (2, 12754862), (4, 6377431), (17, 1500572), (34, 750286), (37, 689452), (68, 375143), (74, 344726), (148, 172363), (629, 40556), (1258, 20278), (2516, 10139)]