31930672

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{42461}}^1$

素因数の和:42516

約数の個数: 20

約数和(自身を含む): 63183456

約数和(自身を除く): 31252784

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 42461, 84922, 169844, 339688, 679376, 1995667, 3991334, 7982668, 15965336, 31930672]

約数ペア:

[(1, 31930672), (2, 15965336), (4, 7982668), (8, 3991334), (16, 1995667), (47, 679376), (94, 339688), (188, 169844), (376, 84922), (752, 42461)]