2563434

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 5855040

約数和(自身を除く): 3291606

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1283, 1998, 2566, 3849, 7698, 11547, 23094, 34641, 47471, 69282, 94942, 142413, 284826, 427239, 854478, 1281717, 2563434]

約数ペア:

[(1, 2563434), (2, 1281717), (3, 854478), (6, 427239), (9, 284826), (18, 142413), (27, 94942), (37, 69282), (54, 47471), (74, 34641), (111, 23094), (222, 11547), (333, 7698), (666, 3849), (999, 2566), (1283, 1998)]