22240136

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{4337}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 41774940

約数和(自身を除く): 19534804

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 4337, 5128, 8674, 17348, 34696, 2780017, 5560034, 11120068, 22240136]

約数ペア:

[(1, 22240136), (2, 11120068), (4, 5560034), (8, 2780017), (641, 34696), (1282, 17348), (2564, 8674), (4337, 5128)]