28146228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{213229}}^1$

素因数の和:213247

約数の個数: 24

約数和(自身を含む): 71645280

約数和(自身を除く): 43499052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 213229, 426458, 639687, 852916, 1279374, 2345519, 2558748, 4691038, 7036557, 9382076, 14073114, 28146228]

約数ペア:

[(1, 28146228), (2, 14073114), (3, 9382076), (4, 7036557), (6, 4691038), (11, 2558748), (12, 2345519), (22, 1279374), (33, 852916), (44, 639687), (66, 426458), (132, 213229)]