57137892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{680213}}^1$

素因数の和:680227

約数の個数: 24

約数和(自身を含む): 152367936

約数和(自身を除く): 95230044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 680213, 1360426, 2040639, 2720852, 4081278, 4761491, 8162556, 9522982, 14284473, 19045964, 28568946, 57137892]

約数ペア:

[(1, 57137892), (2, 28568946), (3, 19045964), (4, 14284473), (6, 9522982), (7, 8162556), (12, 4761491), (14, 4081278), (21, 2720852), (28, 2040639), (42, 1360426), (84, 680213)]