2011408144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89603}}^1$

素因数の和:89695

約数の個数: 40

約数和(自身を含む): 4133253312

約数和(自身を除く): 2121845168

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 22448, 89603, 179206, 358412, 716824, 1433648, 2060869, 4121738, 5465783, 8243476, 10931566, 16486952, 21863132, 32973904, 43726264, 87452528, 125713009, 251426018, 502852036, 1005704072, 2011408144]

約数ペア:

[(1, 2011408144), (2, 1005704072), (4, 502852036), (8, 251426018), (16, 125713009), (23, 87452528), (46, 43726264), (61, 32973904), (92, 21863132), (122, 16486952), (184, 10931566), (244, 8243476), (368, 5465783), (488, 4121738), (976, 2060869), (1403, 1433648), (2806, 716824), (5612, 358412), (11224, 179206), (22448, 89603)]