2565906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 5913600

約数和(自身を除く): 3347694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 307, 398, 597, 614, 921, 1194, 1393, 1842, 2149, 2786, 4179, 4298, 6447, 8358, 12894, 61093, 122186, 183279, 366558, 427651, 855302, 1282953, 2565906]

約数ペア:

[(1, 2565906), (2, 1282953), (3, 855302), (6, 427651), (7, 366558), (14, 183279), (21, 122186), (42, 61093), (199, 12894), (307, 8358), (398, 6447), (597, 4298), (614, 4179), (921, 2786), (1194, 2149), (1393, 1842)]