51459418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{10861}}^1$

素因数の和:10989

約数の個数: 16

約数和(自身を含む): 81334656

約数和(自身を除く): 29875238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 10861, 21722, 249803, 499606, 1118683, 2237366, 25729709, 51459418]

約数ペア:

[(1, 51459418), (2, 25729709), (23, 2237366), (46, 1118683), (103, 499606), (206, 249803), (2369, 21722), (4738, 10861)]