28056716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 50621760

約数和(自身を除く): 22565044

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 1487, 2974, 4717, 5948, 9434, 18868, 78811, 132343, 157622, 264686, 315244, 529372, 7014179, 14028358, 28056716]

約数ペア:

[(1, 28056716), (2, 14028358), (4, 7014179), (53, 529372), (89, 315244), (106, 264686), (178, 157622), (212, 132343), (356, 78811), (1487, 18868), (2974, 9434), (4717, 5948)]