17405924

素因数分解:

$2^2\times {\mathrm{991}}^1\times {\mathrm{4391}}^1$

素因数の和:5386

約数の個数: 12

約数和(自身を含む): 30498048

約数和(自身を除く): 13092124

約数列:

[1, 2, 4, 991, 1982, 3964, 4391, 8782, 17564, 4351481, 8702962, 17405924]

約数ペア:

[(1, 17405924), (2, 8702962), (4, 4351481), (991, 17564), (1982, 8782), (3964, 4391)]