28646065

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7243}}^1$

素因数の和:7368

約数の個数: 16

約数和(自身を含む): 39639168

約数和(自身を除く): 10993103

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 7243, 36215, 50701, 253505, 818459, 4092295, 5729213, 28646065]

約数ペア:

[(1, 28646065), (5, 5729213), (7, 4092295), (35, 818459), (113, 253505), (565, 50701), (791, 36215), (3955, 7243)]