28475676

素因数分解:

$2^2\times 3^2\times {\mathrm{790991}}^1$

素因数の和:791001

約数の個数: 18

約数和(自身を含む): 71980272

約数和(自身を除く): 43504596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 790991, 1581982, 2372973, 3163964, 4745946, 7118919, 9491892, 14237838, 28475676]

約数ペア:

[(1, 28475676), (2, 14237838), (3, 9491892), (4, 7118919), (6, 4745946), (9, 3163964), (12, 2372973), (18, 1581982), (36, 790991)]