813360948

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{954649}}^1$

素因数の和:954727

約数の個数: 24

約数和(自身を含む): 1924574400

約数和(自身を除く): 1111213452

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 954649, 1909298, 2863947, 3818596, 5727894, 11455788, 67780079, 135560158, 203340237, 271120316, 406680474, 813360948]

約数ペア:

[(1, 813360948), (2, 406680474), (3, 271120316), (4, 203340237), (6, 135560158), (12, 67780079), (71, 11455788), (142, 5727894), (213, 3818596), (284, 2863947), (426, 1909298), (852, 954649)]