2986787846

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4869

約数の個数: 48

約数和(自身を含む): 5343531120

約数和(自身を除く): 2356743274

約数列:

[1, 2, 7, 14, 49, 73, 89, 98, 146, 178, 511, 623, 1022, 1246, 3577, 4361, 4691, 6497, 7154, 8722, 9382, 12994, 32837, 45479, 65674, 90958, 229859, 318353, 342443, 417499, 459718, 636706, 684886, 834998, 2397101, 2922493, 4794202, 5844986, 16779707, 20457451, 30477427, 33559414, 40914902, 60954854, 213341989, 426683978, 1493393923, 2986787846]

約数ペア:

[(1, 2986787846), (2, 1493393923), (7, 426683978), (14, 213341989), (49, 60954854), (73, 40914902), (89, 33559414), (98, 30477427), (146, 20457451), (178, 16779707), (511, 5844986), (623, 4794202), (1022, 2922493), (1246, 2397101), (3577, 834998), (4361, 684886), (4691, 636706), (6497, 459718), (7154, 417499), (8722, 342443), (9382, 318353), (12994, 229859), (32837, 90958), (45479, 65674)]