28860042

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{18289}}^1$

素因数の和:18557

約数の個数: 16

約数和(自身を含む): 57942720

約数和(自身を除く): 29082678

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 18289, 36578, 54867, 109734, 4810007, 9620014, 14430021, 28860042]

約数ペア:

[(1, 28860042), (2, 14430021), (3, 9620014), (6, 4810007), (263, 109734), (526, 54867), (789, 36578), (1578, 18289)]