28486857

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58979}}^1$

素因数の和:59012

約数の個数: 16

約数和(自身を含む): 45296640

約数和(自身を除く): 16809783

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58979, 176937, 412853, 1238559, 1356517, 4069551, 9495619, 28486857]

約数ペア:

[(1, 28486857), (3, 9495619), (7, 4069551), (21, 1356517), (23, 1238559), (69, 412853), (161, 176937), (483, 58979)]