890230022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{19963}}^1$

素因数の和:22003

約数の個数: 16

約数和(自身を含む): 1457531712

約数和(自身を除く): 567301690

約数列:

[1, 2, 11, 22, 2027, 4054, 19963, 22297, 39926, 44594, 219593, 439186, 40465001, 80930002, 445115011, 890230022]

約数ペア:

[(1, 890230022), (2, 445115011), (11, 80930002), (22, 40465001), (2027, 439186), (4054, 219593), (19963, 44594), (22297, 39926)]