289758842

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{6959}}^1$

素因数の和:7261

約数の個数: 16

約数和(自身を含む): 440985600

約数和(自身を除く): 151226758

約数列:

[1, 2, 109, 191, 218, 382, 6959, 13918, 20819, 41638, 758531, 1329169, 1517062, 2658338, 144879421, 289758842]

約数ペア:

[(1, 289758842), (2, 144879421), (109, 2658338), (191, 1517062), (218, 1329169), (382, 758531), (6959, 41638), (13918, 20819)]