28618644

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{3709}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 66898720

約数和(自身を除く): 38280076

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3709, 3858, 7418, 7716, 11127, 14836, 22254, 44508, 2384887, 4769774, 7154661, 9539548, 14309322, 28618644]

約数ペア:

[(1, 28618644), (2, 14309322), (3, 9539548), (4, 7154661), (6, 4769774), (12, 2384887), (643, 44508), (1286, 22254), (1929, 14836), (2572, 11127), (3709, 7716), (3858, 7418)]