51311986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4998

約数の個数: 24

約数和(自身を含む): 86586192

約数和(自身を除く): 35274206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 4931, 5203, 9862, 10406, 54241, 108482, 212033, 424066, 596651, 1193302, 2332363, 4664726, 25655993, 51311986]

約数ペア:

[(1, 51311986), (2, 25655993), (11, 4664726), (22, 2332363), (43, 1193302), (86, 596651), (121, 424066), (242, 212033), (473, 108482), (946, 54241), (4931, 10406), (5203, 9862)]