83880848

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{13477}}^1$

素因数の和:13874

約数の個数: 20

約数和(自身を含む): 162949020

約数和(自身を除く): 79068172

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 13477, 26954, 53908, 107816, 215632, 5242553, 10485106, 20970212, 41940424, 83880848]

約数ペア:

[(1, 83880848), (2, 41940424), (4, 20970212), (8, 10485106), (16, 5242553), (389, 215632), (778, 107816), (1556, 53908), (3112, 26954), (6224, 13477)]