28400844

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{8999}}^1$

素因数の和:9269

約数の個数: 24

約数和(自身を含む): 66528000

約数和(自身を除く): 38127156

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 8999, 17998, 26997, 35996, 53994, 107988, 2366737, 4733474, 7100211, 9466948, 14200422, 28400844]

約数ペア:

[(1, 28400844), (2, 14200422), (3, 9466948), (4, 7100211), (6, 4733474), (12, 2366737), (263, 107988), (526, 53994), (789, 35996), (1052, 26997), (1578, 17998), (3156, 8999)]