12749004

素因数分解:

$2^2\times 3^2\times {\mathrm{354139}}^1$

素因数の和:354149

約数の個数: 18

約数和(自身を含む): 32226740

約数和(自身を除く): 19477736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 354139, 708278, 1062417, 1416556, 2124834, 3187251, 4249668, 6374502, 12749004]

約数ペア:

[(1, 12749004), (2, 6374502), (3, 4249668), (4, 3187251), (6, 2124834), (9, 1416556), (12, 1062417), (18, 708278), (36, 354139)]