2551248002

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1\times {\mathrm{4003}}^1$

素因数の和:5657

約数の個数: 16

約数和(自身を含む): 3847683840

約数和(自身を除く): 1296435838

約数列:

[1, 2, 223, 446, 1429, 2858, 4003, 8006, 318667, 637334, 892669, 1785338, 5720287, 11440574, 1275624001, 2551248002]

約数ペア:

[(1, 2551248002), (2, 1275624001), (223, 11440574), (446, 5720287), (1429, 1785338), (2858, 892669), (4003, 637334), (8006, 318667)]