890990032

素因数分解:

$2^4\times {\mathrm{55686877}}^1$

素因数の和:55686885

約数の個数: 10

約数和(自身を含む): 1726293218

約数和(自身を除く): 835303186

約数列:

[1, 2, 4, 8, 16, 55686877, 111373754, 222747508, 445495016, 890990032]

約数ペア:

[(1, 890990032), (2, 445495016), (4, 222747508), (8, 111373754), (16, 55686877)]