419222576

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{244873}}^1$

素因数の和:244988

約数の個数: 20

約数和(自身を含む): 819838152

約数和(自身を除く): 400615576

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 244873, 489746, 979492, 1958984, 3917968, 26201411, 52402822, 104805644, 209611288, 419222576]

約数ペア:

[(1, 419222576), (2, 209611288), (4, 104805644), (8, 52402822), (16, 26201411), (107, 3917968), (214, 1958984), (428, 979492), (856, 489746), (1712, 244873)]