22320718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 40375296

約数和(自身を除く): 18054578

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 673, 721, 1346, 1442, 2369, 4711, 4738, 9422, 15479, 16583, 30958, 33166, 69319, 108353, 138638, 216706, 485233, 970466, 1594337, 3188674, 11160359, 22320718]

約数ペア:

[(1, 22320718), (2, 11160359), (7, 3188674), (14, 1594337), (23, 970466), (46, 485233), (103, 216706), (161, 138638), (206, 108353), (322, 69319), (673, 33166), (721, 30958), (1346, 16583), (1442, 15479), (2369, 9422), (4711, 4738)]