1272969366

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2988191}}^1$

素因数の和:2988267

約数の個数: 16

約数和(自身を含む): 2581797888

約数和(自身を除く): 1308828522

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2988191, 5976382, 8964573, 17929146, 212161561, 424323122, 636484683, 1272969366]

約数ペア:

[(1, 1272969366), (2, 636484683), (3, 424323122), (6, 212161561), (71, 17929146), (142, 8964573), (213, 5976382), (426, 2988191)]