51786854

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 40336282

約数列:

[1, 2, 7, 14, 41, 82, 83, 166, 287, 574, 581, 1087, 1162, 2174, 3403, 6806, 7609, 15218, 23821, 44567, 47642, 89134, 90221, 180442, 311969, 623938, 631547, 1263094, 3699061, 7398122, 25893427, 51786854]

約数ペア:

[(1, 51786854), (2, 25893427), (7, 7398122), (14, 3699061), (41, 1263094), (82, 631547), (83, 623938), (166, 311969), (287, 180442), (574, 90221), (581, 89134), (1087, 47642), (1162, 44567), (2174, 23821), (3403, 15218), (6806, 7609)]