12459818

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 22377600

約数和(自身を除く): 9917782

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 443, 574, 686, 886, 2009, 3101, 4018, 6202, 14063, 18163, 21707, 28126, 36326, 43414, 127141, 151949, 254282, 303898, 889987, 1779974, 6229909, 12459818]

約数ペア:

[(1, 12459818), (2, 6229909), (7, 1779974), (14, 889987), (41, 303898), (49, 254282), (82, 151949), (98, 127141), (287, 43414), (343, 36326), (443, 28126), (574, 21707), (686, 18163), (886, 14063), (2009, 6202), (3101, 4018)]