2989280898

素因数分解:

$2^1\times 3^2\times {\mathrm{7883}}^1\times {\mathrm{21067}}^1$

素因数の和:28958

約数の個数: 24

約数和(自身を含む): 6477904368

約数和(自身を除く): 3488623470

約数列:

[1, 2, 3, 6, 9, 18, 7883, 15766, 21067, 23649, 42134, 47298, 63201, 70947, 126402, 141894, 189603, 379206, 166071161, 332142322, 498213483, 996426966, 1494640449, 2989280898]

約数ペア:

[(1, 2989280898), (2, 1494640449), (3, 996426966), (6, 498213483), (9, 332142322), (18, 166071161), (7883, 379206), (15766, 189603), (21067, 141894), (23649, 126402), (42134, 70947), (47298, 63201)]