28602409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 32845824

約数和(自身を除く): 4243415

約数列:

[1, 11, 23, 131, 253, 863, 1441, 3013, 9493, 19849, 33143, 113053, 218339, 1243583, 2600219, 28602409]

約数ペア:

[(1, 28602409), (11, 2600219), (23, 1243583), (131, 218339), (253, 113053), (863, 33143), (1441, 19849), (3013, 9493)]