28263558

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{17911}}^1$

素因数の和:18179

約数の個数: 16

約数和(自身を含む): 56745216

約数和(自身を除く): 28481658

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 17911, 35822, 53733, 107466, 4710593, 9421186, 14131779, 28263558]

約数ペア:

[(1, 28263558), (2, 14131779), (3, 9421186), (6, 4710593), (263, 107466), (526, 53733), (789, 35822), (1578, 17911)]