17628282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139907}}^1$

素因数の和:139922

約数の個数: 24

約数和(自身を含む): 43651296

約数和(自身を除く): 26023014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139907, 279814, 419721, 839442, 979349, 1259163, 1958698, 2518326, 2938047, 5876094, 8814141, 17628282]

約数ペア:

[(1, 17628282), (2, 8814141), (3, 5876094), (6, 2938047), (7, 2518326), (9, 1958698), (14, 1259163), (18, 979349), (21, 839442), (42, 419721), (63, 279814), (126, 139907)]