28691922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15887}}^1$

素因数の和:15942

約数の個数: 32

約数和(自身を含む): 67110912

約数和(自身を除く): 38418990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15887, 31774, 47661, 95322, 111209, 222418, 333627, 667254, 683141, 1366282, 2049423, 4098846, 4781987, 9563974, 14345961, 28691922]

約数ペア:

[(1, 28691922), (2, 14345961), (3, 9563974), (6, 4781987), (7, 4098846), (14, 2049423), (21, 1366282), (42, 683141), (43, 667254), (86, 333627), (129, 222418), (258, 111209), (301, 95322), (602, 47661), (903, 31774), (1806, 15887)]