2543556

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 5985280

約数和(自身を除く): 3441724

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 1669, 3338, 5007, 6676, 10014, 20028, 211963, 423926, 635889, 847852, 1271778, 2543556]

約数ペア:

[(1, 2543556), (2, 1271778), (3, 847852), (4, 635889), (6, 423926), (12, 211963), (127, 20028), (254, 10014), (381, 6676), (508, 5007), (762, 3338), (1524, 1669)]