391051812

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{458981}}^1$

素因数の和:459059

約数の個数: 24

約数和(自身を含む): 925307712

約数和(自身を除く): 534255900

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 458981, 917962, 1376943, 1835924, 2753886, 5507772, 32587651, 65175302, 97762953, 130350604, 195525906, 391051812]

約数ペア:

[(1, 391051812), (2, 195525906), (3, 130350604), (4, 97762953), (6, 65175302), (12, 32587651), (71, 5507772), (142, 2753886), (213, 1835924), (284, 1376943), (426, 917962), (852, 458981)]