16839245

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 3896755

約数列:

[1, 5, 79, 89, 395, 445, 479, 2395, 7031, 35155, 37841, 42631, 189205, 213155, 3367849, 16839245]

約数ペア:

[(1, 16839245), (5, 3367849), (79, 213155), (89, 189205), (395, 42631), (445, 37841), (479, 35155), (2395, 7031)]