4518056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 4553944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 239, 278, 478, 556, 956, 1112, 1912, 2363, 4063, 4726, 8126, 9452, 16252, 18904, 32504, 33221, 66442, 132884, 265768, 564757, 1129514, 2259028, 4518056]

約数ペア:

[(1, 4518056), (2, 2259028), (4, 1129514), (8, 564757), (17, 265768), (34, 132884), (68, 66442), (136, 33221), (139, 32504), (239, 18904), (278, 16252), (478, 9452), (556, 8126), (956, 4726), (1112, 4063), (1912, 2363)]