31806832

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{10091}}^1$

素因数の和:10296

約数の個数: 20

約数和(自身を含む): 61944696

約数和(自身を除く): 30137864

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 10091, 20182, 40364, 80728, 161456, 1987927, 3975854, 7951708, 15903416, 31806832]

約数ペア:

[(1, 31806832), (2, 15903416), (4, 7951708), (8, 3975854), (16, 1987927), (197, 161456), (394, 80728), (788, 40364), (1576, 20182), (3152, 10091)]