53639628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{638567}}^1$

素因数の和:638581

約数の個数: 24

約数和(自身を含む): 143039232

約数和(自身を除く): 89399604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 638567, 1277134, 1915701, 2554268, 3831402, 4469969, 7662804, 8939938, 13409907, 17879876, 26819814, 53639628]

約数ペア:

[(1, 53639628), (2, 26819814), (3, 17879876), (4, 13409907), (6, 8939938), (7, 7662804), (12, 4469969), (14, 3831402), (21, 2554268), (28, 1915701), (42, 1277134), (84, 638567)]