25219732

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 45228456

約数和(自身を除く): 20008724

約数列:

[1, 2, 4, 53, 106, 212, 337, 353, 674, 706, 1348, 1412, 17861, 18709, 35722, 37418, 71444, 74836, 118961, 237922, 475844, 6304933, 12609866, 25219732]

約数ペア:

[(1, 25219732), (2, 12609866), (4, 6304933), (53, 475844), (106, 237922), (212, 118961), (337, 74836), (353, 71444), (674, 37418), (706, 35722), (1348, 18709), (1412, 17861)]