28368682492

素因数分解:

$2^2\times {\mathrm{18127}}^1\times {\mathrm{391249}}^1$

素因数の和:409380

約数の個数: 12

約数和(自身を含む): 49648060000

約数和(自身を除く): 21279377508

約数列:

[1, 2, 4, 18127, 36254, 72508, 391249, 782498, 1564996, 7092170623, 14184341246, 28368682492]

約数ペア:

[(1, 28368682492), (2, 14184341246), (4, 7092170623), (18127, 1564996), (36254, 782498), (72508, 391249)]