28713235

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 35354880

約数和(自身を除く): 6641645

約数列:

[1, 5, 59, 131, 295, 655, 743, 3715, 7729, 38645, 43837, 97333, 219185, 486665, 5742647, 28713235]

約数ペア:

[(1, 28713235), (5, 5742647), (59, 486665), (131, 219185), (295, 97333), (655, 43837), (743, 38645), (3715, 7729)]