28216866

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127103}}^1$

素因数の和:127145

約数の個数: 16

約数和(自身を含む): 57959424

約数和(自身を除く): 29742558

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 127103, 254206, 381309, 762618, 4702811, 9405622, 14108433, 28216866]

約数ペア:

[(1, 28216866), (2, 14108433), (3, 9405622), (6, 4702811), (37, 762618), (74, 381309), (111, 254206), (222, 127103)]