51156898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12071}}^1$

素因数の和:12249

約数の個数: 16

約数和(自身を含む): 83151936

約数和(自身を除く): 31995038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 12071, 24142, 156923, 313846, 1967573, 3935146, 25578449, 51156898]

約数ペア:

[(1, 51156898), (2, 25578449), (13, 3935146), (26, 1967573), (163, 313846), (326, 156923), (2119, 24142), (4238, 12071)]