388620876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4626439}}^1$

素因数の和:4626453

約数の個数: 24

約数和(自身を含む): 1036322560

約数和(自身を除く): 647701684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4626439, 9252878, 13879317, 18505756, 27758634, 32385073, 55517268, 64770146, 97155219, 129540292, 194310438, 388620876]

約数ペア:

[(1, 388620876), (2, 194310438), (3, 129540292), (4, 97155219), (6, 64770146), (7, 55517268), (12, 32385073), (14, 27758634), (21, 18505756), (28, 13879317), (42, 9252878), (84, 4626439)]