28605164

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1579}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 57335040

約数和(自身を除く): 28729876

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1579, 2588, 3158, 4529, 6316, 9058, 11053, 18116, 22106, 44212, 1021613, 2043226, 4086452, 7151291, 14302582, 28605164]

約数ペア:

[(1, 28605164), (2, 14302582), (4, 7151291), (7, 4086452), (14, 2043226), (28, 1021613), (647, 44212), (1294, 22106), (1579, 18116), (2588, 11053), (3158, 9058), (4529, 6316)]