11820004

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 23817920

約数和(自身を除く): 11997916

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3037, 3892, 6074, 12148, 21259, 42518, 85036, 422143, 844286, 1688572, 2955001, 5910002, 11820004]

約数ペア:

[(1, 11820004), (2, 5910002), (4, 2955001), (7, 1688572), (14, 844286), (28, 422143), (139, 85036), (278, 42518), (556, 21259), (973, 12148), (1946, 6074), (3037, 3892)]