1275722046

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{110567}}^1$

素因数の和:111216

約数の個数: 24

約数和(自身を含む): 2768401584

約数和(自身を除く): 1492679538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 110567, 221134, 331701, 663402, 995103, 1990206, 70873447, 141746894, 212620341, 425240682, 637861023, 1275722046]

約数ペア:

[(1, 1275722046), (2, 637861023), (3, 425240682), (6, 212620341), (9, 141746894), (18, 70873447), (641, 1990206), (1282, 995103), (1923, 663402), (3846, 331701), (5769, 221134), (11538, 110567)]