28957212

素因数分解:

$2^2\times 3^2\times {\mathrm{804367}}^1$

素因数の和:804377

約数の個数: 18

約数和(自身を含む): 73197488

約数和(自身を除く): 44240276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 804367, 1608734, 2413101, 3217468, 4826202, 7239303, 9652404, 14478606, 28957212]

約数ペア:

[(1, 28957212), (2, 14478606), (3, 9652404), (4, 7239303), (6, 4826202), (9, 3217468), (12, 2413101), (18, 1608734), (36, 804367)]