9780129232

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{13005491}}^1$

素因数の和:13005546

約数の個数: 20

約数和(自身を含む): 19352172096

約数和(自身を除く): 9572042864

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 13005491, 26010982, 52021964, 104043928, 208087856, 611258077, 1222516154, 2445032308, 4890064616, 9780129232]

約数ペア:

[(1, 9780129232), (2, 4890064616), (4, 2445032308), (8, 1222516154), (16, 611258077), (47, 208087856), (94, 104043928), (188, 52021964), (376, 26010982), (752, 13005491)]