28663452

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1123}}^1$

素因数の和:1842

約数の個数: 36

約数和(自身を含む): 72621640

約数和(自身を除く): 43958188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 1123, 1418, 2127, 2246, 2836, 3369, 4254, 4492, 6381, 6738, 8508, 10107, 12762, 13476, 20214, 25524, 40428, 796207, 1592414, 2388621, 3184828, 4777242, 7165863, 9554484, 14331726, 28663452]

約数ペア:

[(1, 28663452), (2, 14331726), (3, 9554484), (4, 7165863), (6, 4777242), (9, 3184828), (12, 2388621), (18, 1592414), (36, 796207), (709, 40428), (1123, 25524), (1418, 20214), (2127, 13476), (2246, 12762), (2836, 10107), (3369, 8508), (4254, 6738), (4492, 6381)]