38820916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2857}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 70421120

約数和(自身を除く): 31600204

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 2857, 3397, 5714, 6794, 11428, 13588, 122851, 225703, 245702, 451406, 491404, 902812, 9705229, 19410458, 38820916]

約数ペア:

[(1, 38820916), (2, 19410458), (4, 9705229), (43, 902812), (79, 491404), (86, 451406), (158, 245702), (172, 225703), (316, 122851), (2857, 13588), (3397, 11428), (5714, 6794)]