28905666

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{11779}}^1$

素因数の和:12193

約数の個数: 16

約数和(自身を含む): 57957600

約数和(自身を除く): 29051934

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 11779, 23558, 35337, 70674, 4817611, 9635222, 14452833, 28905666]

約数ペア:

[(1, 28905666), (2, 14452833), (3, 9635222), (6, 4817611), (409, 70674), (818, 35337), (1227, 23558), (2454, 11779)]