2152788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5612544

約数和(自身を除く): 3459756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 347, 517, 564, 694, 1034, 1041, 1388, 1551, 2068, 2082, 3102, 3817, 4164, 6204, 7634, 11451, 15268, 16309, 22902, 32618, 45804, 48927, 65236, 97854, 179399, 195708, 358798, 538197, 717596, 1076394, 2152788]

約数ペア:

[(1, 2152788), (2, 1076394), (3, 717596), (4, 538197), (6, 358798), (11, 195708), (12, 179399), (22, 97854), (33, 65236), (44, 48927), (47, 45804), (66, 32618), (94, 22902), (132, 16309), (141, 15268), (188, 11451), (282, 7634), (347, 6204), (517, 4164), (564, 3817), (694, 3102), (1034, 2082), (1041, 2068), (1388, 1551)]