57117232

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{53281}}^1$

素因数の和:53356

約数の個数: 20

約数和(自身を含む): 112318456

約数和(自身を除く): 55201224

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 53281, 106562, 213124, 426248, 852496, 3569827, 7139654, 14279308, 28558616, 57117232]

約数ペア:

[(1, 57117232), (2, 28558616), (4, 14279308), (8, 7139654), (16, 3569827), (67, 852496), (134, 426248), (268, 213124), (536, 106562), (1072, 53281)]