25347478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5981}}^1$

素因数の和:6159

約数の個数: 16

約数和(自身を含む): 41204016

約数和(自身を除く): 15856538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 5981, 11962, 77753, 155506, 974903, 1949806, 12673739, 25347478]

約数ペア:

[(1, 25347478), (2, 12673739), (13, 1949806), (26, 974903), (163, 155506), (326, 77753), (2119, 11962), (4238, 5981)]