28877212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79333}}^1$

素因数の和:79357

約数の個数: 24

約数和(自身を含む): 62197856

約数和(自身を除く): 33320644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79333, 158666, 317332, 555331, 1031329, 1110662, 2062658, 2221324, 4125316, 7219303, 14438606, 28877212]

約数ペア:

[(1, 28877212), (2, 14438606), (4, 7219303), (7, 4125316), (13, 2221324), (14, 2062658), (26, 1110662), (28, 1031329), (52, 555331), (91, 317332), (182, 158666), (364, 79333)]