17420984

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 20253736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2753, 3164, 5506, 6328, 11012, 19271, 22024, 38542, 77084, 154168, 311089, 622178, 1244356, 2177623, 2488712, 4355246, 8710492, 17420984]

約数ペア:

[(1, 17420984), (2, 8710492), (4, 4355246), (7, 2488712), (8, 2177623), (14, 1244356), (28, 622178), (56, 311089), (113, 154168), (226, 77084), (452, 38542), (791, 22024), (904, 19271), (1582, 11012), (2753, 6328), (3164, 5506)]