85642184

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{21803}}^1$

素因数の和:22300

約数の個数: 16

約数和(自身を含む): 160913520

約数和(自身を除く): 75271336

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 21803, 43606, 87212, 174424, 10705273, 21410546, 42821092, 85642184]

約数ペア:

[(1, 85642184), (2, 42821092), (4, 21410546), (8, 10705273), (491, 174424), (982, 87212), (1964, 43606), (3928, 21803)]