28973285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{743}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 38033280

約数和(自身を除く): 9059995

約数列:

[1, 5, 11, 55, 709, 743, 3545, 3715, 7799, 8173, 38995, 40865, 526787, 2633935, 5794657, 28973285]

約数ペア:

[(1, 28973285), (5, 5794657), (11, 2633935), (55, 526787), (709, 40865), (743, 38995), (3545, 8173), (3715, 7799)]