28396963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 6163037

約数列:

[1, 7, 19, 89, 133, 623, 1691, 2399, 11837, 16793, 45581, 213511, 319067, 1494577, 4056709, 28396963]

約数ペア:

[(1, 28396963), (7, 4056709), (19, 1494577), (89, 319067), (133, 213511), (623, 45581), (1691, 16793), (2399, 11837)]