2048656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 4374720

約数和(自身を除く): 2326064

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 293, 304, 368, 437, 586, 874, 1172, 1748, 2344, 3496, 4688, 5567, 6739, 6992, 11134, 13478, 22268, 26956, 44536, 53912, 89072, 107824, 128041, 256082, 512164, 1024328, 2048656]

約数ペア:

[(1, 2048656), (2, 1024328), (4, 512164), (8, 256082), (16, 128041), (19, 107824), (23, 89072), (38, 53912), (46, 44536), (76, 26956), (92, 22268), (152, 13478), (184, 11134), (293, 6992), (304, 6739), (368, 5567), (437, 4688), (586, 3496), (874, 2344), (1172, 1748)]