8937906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20981}}^1$

素因数の和:21057

約数の個数: 16

約数和(自身を含む): 18128448

約数和(自身を除く): 9190542

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 20981, 41962, 62943, 125886, 1489651, 2979302, 4468953, 8937906]

約数ペア:

[(1, 8937906), (2, 4468953), (3, 2979302), (6, 1489651), (71, 125886), (142, 62943), (213, 41962), (426, 20981)]