1418242576

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{637699}}^1$

素因数の和:637846

約数の個数: 20

約数和(自身を含む): 2767618000

約数和(自身を除く): 1349375424

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 637699, 1275398, 2550796, 5101592, 10203184, 88640161, 177280322, 354560644, 709121288, 1418242576]

約数ペア:

[(1, 1418242576), (2, 709121288), (4, 354560644), (8, 177280322), (16, 88640161), (139, 10203184), (278, 5101592), (556, 2550796), (1112, 1275398), (2224, 637699)]