20160316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458189}}^1$

素因数の和:458204

約数の個数: 12

約数和(自身を含む): 38487960

約数和(自身を除く): 18327644

約数列:

[1, 2, 4, 11, 22, 44, 458189, 916378, 1832756, 5040079, 10080158, 20160316]

約数ペア:

[(1, 20160316), (2, 10080158), (4, 5040079), (11, 1832756), (22, 916378), (44, 458189)]