28928541

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 39170880

約数和(自身を除く): 10242339

約数列:

[1, 3, 139, 173, 401, 417, 519, 1203, 24047, 55739, 69373, 72141, 167217, 208119, 9642847, 28928541]

約数ペア:

[(1, 28928541), (3, 9642847), (139, 208119), (173, 167217), (401, 72141), (417, 69373), (519, 55739), (1203, 24047)]