28325172

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{3571}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 66210592

約数和(自身を除く): 37885420

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3571, 3966, 7142, 7932, 10713, 14284, 21426, 42852, 2360431, 4720862, 7081293, 9441724, 14162586, 28325172]

約数ペア:

[(1, 28325172), (2, 14162586), (3, 9441724), (4, 7081293), (6, 4720862), (12, 2360431), (661, 42852), (1322, 21426), (1983, 14284), (2644, 10713), (3571, 7932), (3966, 7142)]