23109424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111103}}^1$

素因数の和:111124

約数の個数: 20

約数和(自身を含む): 48219136

約数和(自身を除く): 25109712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111103, 222206, 444412, 888824, 1444339, 1777648, 2888678, 5777356, 11554712, 23109424]

約数ペア:

[(1, 23109424), (2, 11554712), (4, 5777356), (8, 2888678), (13, 1777648), (16, 1444339), (26, 888824), (52, 444412), (104, 222206), (208, 111103)]