28359761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 31219200

約数和(自身を除く): 2859439

約数列:

[1, 19, 31, 89, 541, 589, 1691, 2759, 10279, 16771, 48149, 52421, 318649, 914831, 1492619, 28359761]

約数ペア:

[(1, 28359761), (19, 1492619), (31, 914831), (89, 318649), (541, 52421), (589, 48149), (1691, 16771), (2759, 10279)]