2720748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13361

約数の個数: 24

約数和(自身を含む): 6722352

約数和(自身を除く): 4001604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 13337, 26674, 40011, 53348, 80022, 160044, 226729, 453458, 680187, 906916, 1360374, 2720748]

約数ペア:

[(1, 2720748), (2, 1360374), (3, 906916), (4, 680187), (6, 453458), (12, 226729), (17, 160044), (34, 80022), (51, 53348), (68, 40011), (102, 26674), (204, 13337)]