28364713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 3084887

約数列:

[1, 13, 71, 79, 389, 923, 1027, 5057, 5609, 27619, 30731, 72917, 359047, 399503, 2181901, 28364713]

約数ペア:

[(1, 28364713), (13, 2181901), (71, 399503), (79, 359047), (389, 72917), (923, 30731), (1027, 27619), (5057, 5609)]