397107732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4727473}}^1$

素因数の和:4727487

約数の個数: 24

約数和(自身を含む): 1058954176

約数和(自身を除く): 661846444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4727473, 9454946, 14182419, 18909892, 28364838, 33092311, 56729676, 66184622, 99276933, 132369244, 198553866, 397107732]

約数ペア:

[(1, 397107732), (2, 198553866), (3, 132369244), (4, 99276933), (6, 66184622), (7, 56729676), (12, 33092311), (14, 28364838), (21, 18909892), (28, 14182419), (42, 9454946), (84, 4727473)]