12485356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 24770480

約数和(自身を除く): 12285124

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12637, 25274, 50548, 164281, 240103, 328562, 480206, 657124, 960412, 3121339, 6242678, 12485356]

約数ペア:

[(1, 12485356), (2, 6242678), (4, 3121339), (13, 960412), (19, 657124), (26, 480206), (38, 328562), (52, 240103), (76, 164281), (247, 50548), (494, 25274), (988, 12637)]