1279307418

素因数分解:

$2^1\times 3^1\times {\mathrm{9419}}^1\times {\mathrm{22637}}^1$

素因数の和:32061

約数の個数: 16

約数和(自身を含む): 2558999520

約数和(自身を除く): 1279692102

約数列:

[1, 2, 3, 6, 9419, 18838, 22637, 28257, 45274, 56514, 67911, 135822, 213217903, 426435806, 639653709, 1279307418]

約数ペア:

[(1, 1279307418), (2, 639653709), (3, 426435806), (6, 213217903), (9419, 135822), (18838, 67911), (22637, 56514), (28257, 45274)]