25628666

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2658

約数の個数: 24

約数和(自身を含む): 45171360

約数和(自身を除く): 19542694

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 2539, 5047, 5078, 10094, 17773, 35546, 124411, 248822, 261517, 523034, 1830619, 3661238, 12814333, 25628666]

約数ペア:

[(1, 25628666), (2, 12814333), (7, 3661238), (14, 1830619), (49, 523034), (98, 261517), (103, 248822), (206, 124411), (721, 35546), (1442, 17773), (2539, 10094), (5047, 5078)]