28724962

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10631}}^1$

素因数の和:10833

約数の個数: 16

約数和(自身を含む): 49502592

約数和(自身を除く): 20777630

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 10631, 21262, 74417, 148834, 2051783, 4103566, 14362481, 28724962]

約数ペア:

[(1, 28724962), (2, 14362481), (7, 4103566), (14, 2051783), (193, 148834), (386, 74417), (1351, 21262), (2702, 10631)]