2004457556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{685519}}^1$

素因数の和:685583

約数の個数: 24

約数和(自身を含む): 3800522880

約数和(自身を除く): 1796065324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 685519, 1371038, 2742076, 11653823, 23307646, 29477317, 46615292, 58954634, 117909268, 501114389, 1002228778, 2004457556]

約数ペア:

[(1, 2004457556), (2, 1002228778), (4, 501114389), (17, 117909268), (34, 58954634), (43, 46615292), (68, 29477317), (86, 23307646), (172, 11653823), (731, 2742076), (1462, 1371038), (2924, 685519)]