12960892

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 26717040

約数和(自身を除く): 13756148

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 743, 1246, 1486, 2492, 2972, 4361, 5201, 8722, 10402, 17444, 20804, 36407, 66127, 72814, 132254, 145628, 264508, 462889, 925778, 1851556, 3240223, 6480446, 12960892]

約数ペア:

[(1, 12960892), (2, 6480446), (4, 3240223), (7, 1851556), (14, 925778), (28, 462889), (49, 264508), (89, 145628), (98, 132254), (178, 72814), (196, 66127), (356, 36407), (623, 20804), (743, 17444), (1246, 10402), (1486, 8722), (2492, 5201), (2972, 4361)]