28132132

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21435

約数の個数: 24

約数和(自身を含む): 57464064

約数和(自身を除く): 29331932

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21377, 42754, 85508, 149639, 299278, 598556, 1004719, 2009438, 4018876, 7033033, 14066066, 28132132]

約数ペア:

[(1, 28132132), (2, 14066066), (4, 7033033), (7, 4018876), (14, 2009438), (28, 1004719), (47, 598556), (94, 299278), (188, 149639), (329, 85508), (658, 42754), (1316, 21377)]