858457054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127481}}^1$

素因数の和:127540

約数の個数: 32

約数和(自身を含む): 1627690176

約数和(自身を除く): 769233122

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 127481, 254962, 892367, 1657253, 1784734, 3314506, 4716797, 9433594, 11600771, 23201542, 33017579, 61318361, 66035158, 122636722, 429228527, 858457054]

約数ペア:

[(1, 858457054), (2, 429228527), (7, 122636722), (13, 66035158), (14, 61318361), (26, 33017579), (37, 23201542), (74, 11600771), (91, 9433594), (182, 4716797), (259, 3314506), (481, 1784734), (518, 1657253), (962, 892367), (3367, 254962), (6734, 127481)]