28244615

素因数分解:

$5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1543}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 38834688

約数和(自身を除く): 10590073

約数列:

[1, 5, 7, 35, 523, 1543, 2615, 3661, 7715, 10801, 18305, 54005, 806989, 4034945, 5648923, 28244615]

約数ペア:

[(1, 28244615), (5, 5648923), (7, 4034945), (35, 806989), (523, 54005), (1543, 18305), (2615, 10801), (3661, 7715)]