12972876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{154439}}^1$

素因数の和:154453

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 21621684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 154439, 308878, 463317, 617756, 926634, 1081073, 1853268, 2162146, 3243219, 4324292, 6486438, 12972876]

約数ペア:

[(1, 12972876), (2, 6486438), (3, 4324292), (4, 3243219), (6, 2162146), (7, 1853268), (12, 1081073), (14, 926634), (21, 617756), (28, 463317), (42, 308878), (84, 154439)]