28394032

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{2503}}^1$

素因数の和:3220

約数の個数: 20

約数和(自身を含む): 55113040

約数和(自身を除く): 26719008

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2503, 2836, 5006, 5672, 10012, 11344, 20024, 40048, 1774627, 3549254, 7098508, 14197016, 28394032]

約数ペア:

[(1, 28394032), (2, 14197016), (4, 7098508), (8, 3549254), (16, 1774627), (709, 40048), (1418, 20024), (2503, 11344), (2836, 10012), (5006, 5672)]