1392111518

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2115671}}^1$

素因数の和:2115727

約数の個数: 16

約数和(自身を含む): 2437254144

約数和(自身を除く): 1045142626

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2115671, 4231342, 14809697, 29619394, 99436537, 198873074, 696055759, 1392111518]

約数ペア:

[(1, 1392111518), (2, 696055759), (7, 198873074), (14, 99436537), (47, 29619394), (94, 14809697), (329, 4231342), (658, 2115671)]