54137244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{644491}}^1$

素因数の和:644505

約数の個数: 24

約数和(自身を含む): 144366208

約数和(自身を除く): 90228964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 644491, 1288982, 1933473, 2577964, 3866946, 4511437, 7733892, 9022874, 13534311, 18045748, 27068622, 54137244]

約数ペア:

[(1, 54137244), (2, 27068622), (3, 18045748), (4, 13534311), (6, 9022874), (7, 7733892), (12, 4511437), (14, 3866946), (21, 2577964), (28, 1933473), (42, 1288982), (84, 644491)]