670863742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1\times {\mathrm{10391}}^1$

素因数の和:12111

約数の個数: 16

約数和(自身を含む): 1059984000

約数和(自身を除く): 389120258

約数列:

[1, 2, 19, 38, 1699, 3398, 10391, 20782, 32281, 64562, 197429, 394858, 17654309, 35308618, 335431871, 670863742]

約数ペア:

[(1, 670863742), (2, 335431871), (19, 35308618), (38, 17654309), (1699, 394858), (3398, 197429), (10391, 64562), (20782, 32281)]