51821146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 84853440

約数和(自身を除く): 33032294

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1103, 1807, 2206, 3614, 14339, 23491, 28678, 46982, 153317, 186407, 306634, 372814, 1993121, 3986242, 25910573, 51821146]

約数ペア:

[(1, 51821146), (2, 25910573), (13, 3986242), (26, 1993121), (139, 372814), (169, 306634), (278, 186407), (338, 153317), (1103, 46982), (1807, 28678), (2206, 23491), (3614, 14339)]