28195832

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 60635520

約数和(自身を除く): 32439688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 1451, 2429, 2776, 2902, 4858, 5804, 9716, 10157, 11608, 19432, 20314, 40628, 81256, 503497, 1006994, 2013988, 3524479, 4027976, 7048958, 14097916, 28195832]

約数ペア:

[(1, 28195832), (2, 14097916), (4, 7048958), (7, 4027976), (8, 3524479), (14, 2013988), (28, 1006994), (56, 503497), (347, 81256), (694, 40628), (1388, 20314), (1451, 19432), (2429, 11608), (2776, 10157), (2902, 9716), (4858, 5804)]