22743188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 43051008

約数和(自身を除く): 20307820

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 1663, 3326, 3419, 6652, 6838, 13676, 21619, 43238, 86476, 437369, 874738, 1749476, 5685797, 11371594, 22743188]

約数ペア:

[(1, 22743188), (2, 11371594), (4, 5685797), (13, 1749476), (26, 874738), (52, 437369), (263, 86476), (526, 43238), (1052, 21619), (1663, 13676), (3326, 6838), (3419, 6652)]