55774768

素因数分解:

$2^4\times 7^1\times {\mathrm{497989}}^1$

素因数の和:498004

約数の個数: 20

約数和(自身を含む): 123501520

約数和(自身を除く): 67726752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497989, 995978, 1991956, 3485923, 3983912, 6971846, 7967824, 13943692, 27887384, 55774768]

約数ペア:

[(1, 55774768), (2, 27887384), (4, 13943692), (7, 7967824), (8, 6971846), (14, 3983912), (16, 3485923), (28, 1991956), (56, 995978), (112, 497989)]