28234808

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{883}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 60677760

約数和(自身を除く): 32442952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 883, 1142, 1766, 2284, 3532, 3997, 4568, 6181, 7064, 7994, 12362, 15988, 24724, 31976, 49448, 504193, 1008386, 2016772, 3529351, 4033544, 7058702, 14117404, 28234808]

約数ペア:

[(1, 28234808), (2, 14117404), (4, 7058702), (7, 4033544), (8, 3529351), (14, 2016772), (28, 1008386), (56, 504193), (571, 49448), (883, 31976), (1142, 24724), (1766, 15988), (2284, 12362), (3532, 7994), (3997, 7064), (4568, 6181)]