25210298

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5531}}^1$

素因数の和:5629

約数の個数: 16

約数和(自身を含む): 39432096

約数和(自身を除く): 14221798

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 5531, 11062, 237833, 293143, 475666, 586286, 12605149, 25210298]

約数ペア:

[(1, 25210298), (2, 12605149), (43, 586286), (53, 475666), (86, 293143), (106, 237833), (2279, 11062), (4558, 5531)]