39973876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{212627}}^1$

素因数の和:212678

約数の個数: 12

約数和(自身を含む): 71443008

約数和(自身を除く): 31469132

約数列:

[1, 2, 4, 47, 94, 188, 212627, 425254, 850508, 9993469, 19986938, 39973876]

約数ペア:

[(1, 39973876), (2, 19986938), (4, 9993469), (47, 850508), (94, 425254), (188, 212627)]