28421185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7411}}^1$

素因数の和:7488

約数の個数: 16

約数和(自身を含む): 37356480

約数和(自身を除く): 8935295

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 7411, 37055, 96343, 437249, 481715, 2186245, 5684237, 28421185]

約数ペア:

[(1, 28421185), (5, 5684237), (13, 2186245), (59, 481715), (65, 437249), (295, 96343), (767, 37055), (3835, 7411)]