2056556528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229937}}^1$

素因数の和:230001

約数の個数: 40

約数和(自身を含む): 4390896048

約数和(自身を除く): 2334339520

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 229937, 459874, 919748, 1839496, 2989181, 3678992, 5978362, 9887291, 11956724, 19774582, 23913448, 39549164, 47826896, 79098328, 128534783, 158196656, 257069566, 514139132, 1028278264, 2056556528]

約数ペア:

[(1, 2056556528), (2, 1028278264), (4, 514139132), (8, 257069566), (13, 158196656), (16, 128534783), (26, 79098328), (43, 47826896), (52, 39549164), (86, 23913448), (104, 19774582), (172, 11956724), (208, 9887291), (344, 5978362), (559, 3678992), (688, 2989181), (1118, 1839496), (2236, 919748), (4472, 459874), (8944, 229937)]