2557812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 6108256

約数和(自身を除く): 3550444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 4957, 9914, 14871, 19828, 29742, 59484, 213151, 426302, 639453, 852604, 1278906, 2557812]

約数ペア:

[(1, 2557812), (2, 1278906), (3, 852604), (4, 639453), (6, 426302), (12, 213151), (43, 59484), (86, 29742), (129, 19828), (172, 14871), (258, 9914), (516, 4957)]