39698878

素因数分解:

$2^1\times {\mathrm{103}}^2\times {\mathrm{1871}}^1$

素因数の和:2079

約数の個数: 12

約数和(自身を含む): 60164208

約数和(自身を除く): 20465330

約数列:

[1, 2, 103, 206, 1871, 3742, 10609, 21218, 192713, 385426, 19849439, 39698878]

約数ペア:

[(1, 39698878), (2, 19849439), (103, 385426), (206, 192713), (1871, 21218), (3742, 10609)]