28999716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 36

約数和(自身を含む): 69329232

約数和(自身を除く): 40329516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1307, 1849, 2614, 3698, 3921, 5228, 5547, 7396, 7842, 11094, 15684, 22188, 56201, 112402, 168603, 224804, 337206, 674412, 2416643, 4833286, 7249929, 9666572, 14499858, 28999716]

約数ペア:

[(1, 28999716), (2, 14499858), (3, 9666572), (4, 7249929), (6, 4833286), (12, 2416643), (43, 674412), (86, 337206), (129, 224804), (172, 168603), (258, 112402), (516, 56201), (1307, 22188), (1849, 15684), (2614, 11094), (3698, 7842), (3921, 7396), (5228, 5547)]