39886714

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 71216640

約数和(自身を除く): 31329926

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 1123, 2246, 2537, 5074, 7861, 15722, 17759, 35518, 48289, 66257, 96578, 132514, 338023, 463799, 676046, 927598, 2849051, 5698102, 19943357, 39886714]

約数ペア:

[(1, 39886714), (2, 19943357), (7, 5698102), (14, 2849051), (43, 927598), (59, 676046), (86, 463799), (118, 338023), (301, 132514), (413, 96578), (602, 66257), (826, 48289), (1123, 35518), (2246, 17759), (2537, 15722), (5074, 7861)]