1220766616

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2149237}}^1$

素因数の和:2149314

約数の個数: 16

約数和(自身を含む): 2321177040

約数和(自身を除く): 1100410424

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2149237, 4298474, 8596948, 17193896, 152595827, 305191654, 610383308, 1220766616]

約数ペア:

[(1, 1220766616), (2, 610383308), (4, 305191654), (8, 152595827), (71, 17193896), (142, 8596948), (284, 4298474), (568, 2149237)]