23113220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88897}}^1$

素因数の和:88919

約数の個数: 24

約数和(自身を含む): 52272024

約数和(自身を除く): 29158804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 88897, 177794, 355588, 444485, 888970, 1155661, 1777940, 2311322, 4622644, 5778305, 11556610, 23113220]

約数ペア:

[(1, 23113220), (2, 11556610), (4, 5778305), (5, 4622644), (10, 2311322), (13, 1777940), (20, 1155661), (26, 888970), (52, 444485), (65, 355588), (130, 177794), (260, 88897)]