28285737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{733}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 39812160

約数和(自身を除く): 11526423

約数列:

[1, 3, 19, 57, 677, 733, 2031, 2199, 12863, 13927, 38589, 41781, 496241, 1488723, 9428579, 28285737]

約数ペア:

[(1, 28285737), (3, 9428579), (19, 1488723), (57, 496241), (677, 41781), (733, 38589), (2031, 13927), (2199, 12863)]