869708266

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{446921}}^1$

素因数の和:447069

約数の個数: 16

約数和(自身を含む): 1501657920

約数和(自身を除く): 631949654

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 446921, 893842, 3128447, 6256894, 62122019, 124244038, 434854133, 869708266]

約数ペア:

[(1, 869708266), (2, 434854133), (7, 124244038), (14, 62122019), (139, 6256894), (278, 3128447), (973, 893842), (1946, 446921)]