28748012

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{21713}}^1$

素因数の和:22048

約数の個数: 12

約数和(自身を含む): 50463336

約数和(自身を除く): 21715324

約数列:

[1, 2, 4, 331, 662, 1324, 21713, 43426, 86852, 7187003, 14374006, 28748012]

約数ペア:

[(1, 28748012), (2, 14374006), (4, 7187003), (331, 86852), (662, 43426), (1324, 21713)]