4256656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 8838720

約数和(自身を除く): 4582064

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 269, 344, 368, 538, 688, 989, 1076, 1978, 2152, 3956, 4304, 6187, 7912, 11567, 12374, 15824, 23134, 24748, 46268, 49496, 92536, 98992, 185072, 266041, 532082, 1064164, 2128328, 4256656]

約数ペア:

[(1, 4256656), (2, 2128328), (4, 1064164), (8, 532082), (16, 266041), (23, 185072), (43, 98992), (46, 92536), (86, 49496), (92, 46268), (172, 24748), (184, 23134), (269, 15824), (344, 12374), (368, 11567), (538, 7912), (688, 6187), (989, 4304), (1076, 3956), (1978, 2152)]