2866246712

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{720887}}^1$

素因数の和:720971

約数の個数: 32

約数和(自身を含む): 6228472320

約数和(自身を除く): 3362225608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 720887, 1441774, 2883548, 5046209, 5767096, 10092418, 20184836, 40369672, 51182977, 102365954, 204731908, 358280839, 409463816, 716561678, 1433123356, 2866246712]

約数ペア:

[(1, 2866246712), (2, 1433123356), (4, 716561678), (7, 409463816), (8, 358280839), (14, 204731908), (28, 102365954), (56, 51182977), (71, 40369672), (142, 20184836), (284, 10092418), (497, 5767096), (568, 5046209), (994, 2883548), (1988, 1441774), (3976, 720887)]