2052066992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{78539}}^1$

素因数の和:78641

約数の個数: 40

約数和(自身を含む): 4207230720

約数和(自身を除く): 2155163728

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 26128, 78539, 157078, 314156, 628312, 1256624, 1806397, 3612794, 5576269, 7225588, 11152538, 14451176, 22305076, 28902352, 44610152, 89220304, 128254187, 256508374, 513016748, 1026033496, 2052066992]

約数ペア:

[(1, 2052066992), (2, 1026033496), (4, 513016748), (8, 256508374), (16, 128254187), (23, 89220304), (46, 44610152), (71, 28902352), (92, 22305076), (142, 14451176), (184, 11152538), (284, 7225588), (368, 5576269), (568, 3612794), (1136, 1806397), (1633, 1256624), (3266, 628312), (6532, 314156), (13064, 157078), (26128, 78539)]