22155881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 25608960

約数和(自身を除く): 3453079

約数列:

[1, 11, 19, 209, 227, 467, 2497, 4313, 5137, 8873, 47443, 97603, 106009, 1166099, 2014171, 22155881]

約数ペア:

[(1, 22155881), (11, 2014171), (19, 1166099), (209, 106009), (227, 97603), (467, 47443), (2497, 8873), (4313, 5137)]