28878978

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{18301}}^1$

素因数の和:18569

約数の個数: 16

約数和(自身を含む): 57980736

約数和(自身を除く): 29101758

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 18301, 36602, 54903, 109806, 4813163, 9626326, 14439489, 28878978]

約数ペア:

[(1, 28878978), (2, 14439489), (3, 9626326), (6, 4813163), (263, 109806), (526, 54903), (789, 36602), (1578, 18301)]