2851222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2138378

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 109, 218, 319, 451, 638, 902, 1189, 1199, 2378, 2398, 3161, 4469, 6322, 8938, 13079, 26158, 34771, 49159, 69542, 98318, 129601, 259202, 1425611, 2851222]

約数ペア:

[(1, 2851222), (2, 1425611), (11, 259202), (22, 129601), (29, 98318), (41, 69542), (58, 49159), (82, 34771), (109, 26158), (218, 13079), (319, 8938), (451, 6322), (638, 4469), (902, 3161), (1189, 2398), (1199, 2378)]