17664874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4965

約数の個数: 16

約数和(自身を含む): 28005120

約数和(自身を除く): 10340246

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 4861, 9722, 111803, 223606, 384019, 768038, 8832437, 17664874]

約数ペア:

[(1, 17664874), (2, 8832437), (23, 768038), (46, 384019), (79, 223606), (158, 111803), (1817, 9722), (3634, 4861)]