2877204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 7451136

約数和(自身を除く): 4573932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 307, 426, 614, 781, 852, 921, 1228, 1562, 1842, 2343, 3124, 3377, 3684, 4686, 6754, 9372, 10131, 13508, 20262, 21797, 40524, 43594, 65391, 87188, 130782, 239767, 261564, 479534, 719301, 959068, 1438602, 2877204]

約数ペア:

[(1, 2877204), (2, 1438602), (3, 959068), (4, 719301), (6, 479534), (11, 261564), (12, 239767), (22, 130782), (33, 87188), (44, 65391), (66, 43594), (71, 40524), (132, 21797), (142, 20262), (213, 13508), (284, 10131), (307, 9372), (426, 6754), (614, 4686), (781, 3684), (852, 3377), (921, 3124), (1228, 2343), (1562, 1842)]