28018422

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21323}}^1$

素因数の和:21404

約数の個数: 24

約数和(自身を含む): 61541064

約数和(自身を除く): 33522642

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21323, 42646, 63969, 127938, 191907, 383814, 1556579, 3113158, 4669737, 9339474, 14009211, 28018422]

約数ペア:

[(1, 28018422), (2, 14009211), (3, 9339474), (6, 4669737), (9, 3113158), (18, 1556579), (73, 383814), (146, 191907), (219, 127938), (438, 63969), (657, 42646), (1314, 21323)]