28844738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10771}}^1$

素因数の和:10889

約数の個数: 16

約数和(自身を含む): 47052096

約数和(自身を除く): 18207358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10771, 21542, 140023, 280046, 1109413, 2218826, 14422369, 28844738]

約数ペア:

[(1, 28844738), (2, 14422369), (13, 2218826), (26, 1109413), (103, 280046), (206, 140023), (1339, 21542), (2678, 10771)]