258051314

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{2131}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 390514176

約数和(自身を除く): 132462862

約数列:

[1, 2, 191, 317, 382, 634, 2131, 4262, 60547, 121094, 407021, 675527, 814042, 1351054, 129025657, 258051314]

約数ペア:

[(1, 258051314), (2, 129025657), (191, 1351054), (317, 814042), (382, 675527), (634, 407021), (2131, 121094), (4262, 60547)]