12872624

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{1409}}^1$

素因数の和:1988

約数の個数: 20

約数和(自身を含む): 25002120

約数和(自身を除く): 12129496

約数列:

[1, 2, 4, 8, 16, 571, 1142, 1409, 2284, 2818, 4568, 5636, 9136, 11272, 22544, 804539, 1609078, 3218156, 6436312, 12872624]

約数ペア:

[(1, 12872624), (2, 6436312), (4, 3218156), (8, 1609078), (16, 804539), (571, 22544), (1142, 11272), (1409, 9136), (2284, 5636), (2818, 4568)]