39011986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 26487854

約数列:

[1, 2, 13, 26, 37, 74, 107, 214, 379, 481, 758, 962, 1391, 2782, 3959, 4927, 7918, 9854, 14023, 28046, 40553, 51467, 81106, 102934, 182299, 364598, 527189, 1054378, 1500461, 3000922, 19505993, 39011986]

約数ペア:

[(1, 39011986), (2, 19505993), (13, 3000922), (26, 1500461), (37, 1054378), (74, 527189), (107, 364598), (214, 182299), (379, 102934), (481, 81106), (758, 51467), (962, 40553), (1391, 28046), (2782, 14023), (3959, 9854), (4927, 7918)]