28865124

素因数分解:

$2^2\times 3^2\times {\mathrm{801809}}^1$

素因数の和:801819

約数の個数: 18

約数和(自身を含む): 72964710

約数和(自身を除く): 44099586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 801809, 1603618, 2405427, 3207236, 4810854, 7216281, 9621708, 14432562, 28865124]

約数ペア:

[(1, 28865124), (2, 14432562), (3, 9621708), (4, 7216281), (6, 4810854), (9, 3207236), (12, 2405427), (18, 1603618), (36, 801809)]