27927788

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6353}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 56220192

約数和(自身を除く): 28292404

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6353, 12706, 25412, 44471, 88942, 177884, 997421, 1994842, 3989684, 6981947, 13963894, 27927788]

約数ペア:

[(1, 27927788), (2, 13963894), (4, 6981947), (7, 3989684), (14, 1994842), (28, 997421), (157, 177884), (314, 88942), (628, 44471), (1099, 25412), (2198, 12706), (4396, 6353)]