28374918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33071}}^1$

素因数の和:33100

約数の個数: 32

約数和(自身を含む): 66673152

約数和(自身を除く): 38298234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33071, 66142, 99213, 198426, 363781, 429923, 727562, 859846, 1091343, 1289769, 2182686, 2579538, 4729153, 9458306, 14187459, 28374918]

約数ペア:

[(1, 28374918), (2, 14187459), (3, 9458306), (6, 4729153), (11, 2579538), (13, 2182686), (22, 1289769), (26, 1091343), (33, 859846), (39, 727562), (66, 429923), (78, 363781), (143, 198426), (286, 99213), (429, 66142), (858, 33071)]