2813052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 7265664

約数和(自身を除く): 4452612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 211, 303, 404, 422, 606, 633, 844, 1111, 1212, 1266, 2222, 2321, 2532, 3333, 4444, 4642, 6666, 6963, 9284, 13332, 13926, 21311, 27852, 42622, 63933, 85244, 127866, 234421, 255732, 468842, 703263, 937684, 1406526, 2813052]

約数ペア:

[(1, 2813052), (2, 1406526), (3, 937684), (4, 703263), (6, 468842), (11, 255732), (12, 234421), (22, 127866), (33, 85244), (44, 63933), (66, 42622), (101, 27852), (132, 21311), (202, 13926), (211, 13332), (303, 9284), (404, 6963), (422, 6666), (606, 4642), (633, 4444), (844, 3333), (1111, 2532), (1212, 2321), (1266, 2222)]