17956004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{408091}}^1$

素因数の和:408106

約数の個数: 12

約数和(自身を含む): 34279728

約数和(自身を除く): 16323724

約数列:

[1, 2, 4, 11, 22, 44, 408091, 816182, 1632364, 4489001, 8978002, 17956004]

約数ペア:

[(1, 17956004), (2, 8978002), (4, 4489001), (11, 1632364), (22, 816182), (44, 408091)]