42858704

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2907

約数の個数: 40

約数和(自身を含む): 95618880

約数和(自身を除く): 52760176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 2753, 3892, 5506, 7784, 11012, 15568, 19271, 22024, 38542, 44048, 77084, 154168, 308336, 382667, 765334, 1530668, 2678669, 3061336, 5357338, 6122672, 10714676, 21429352, 42858704]

約数ペア:

[(1, 42858704), (2, 21429352), (4, 10714676), (7, 6122672), (8, 5357338), (14, 3061336), (16, 2678669), (28, 1530668), (56, 765334), (112, 382667), (139, 308336), (278, 154168), (556, 77084), (973, 44048), (1112, 38542), (1946, 22024), (2224, 19271), (2753, 15568), (3892, 11012), (5506, 7784)]