28067358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2137}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 61574400

約数和(自身を除く): 33507042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2137, 2189, 4274, 4378, 6411, 6567, 12822, 13134, 23507, 47014, 70521, 141042, 425263, 850526, 1275789, 2551578, 4677893, 9355786, 14033679, 28067358]

約数ペア:

[(1, 28067358), (2, 14033679), (3, 9355786), (6, 4677893), (11, 2551578), (22, 1275789), (33, 850526), (66, 425263), (199, 141042), (398, 70521), (597, 47014), (1194, 23507), (2137, 13134), (2189, 12822), (4274, 6567), (4378, 6411)]