2992486

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 5417280

約数和(自身を除く): 2424794

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 109, 218, 259, 371, 518, 742, 763, 1526, 1961, 3922, 4033, 5777, 8066, 11554, 13727, 27454, 28231, 40439, 56462, 80878, 213749, 427498, 1496243, 2992486]

約数ペア:

[(1, 2992486), (2, 1496243), (7, 427498), (14, 213749), (37, 80878), (53, 56462), (74, 40439), (106, 28231), (109, 27454), (218, 13727), (259, 11554), (371, 8066), (518, 5777), (742, 4033), (763, 3922), (1526, 1961)]