28558616

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53281}}^1$

素因数の和:53354

約数の個数: 16

約数和(自身を含む): 54347640

約数和(自身を除く): 25789024

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53281, 106562, 213124, 426248, 3569827, 7139654, 14279308, 28558616]

約数ペア:

[(1, 28558616), (2, 14279308), (4, 7139654), (8, 3569827), (67, 426248), (134, 213124), (268, 106562), (536, 53281)]