56557212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{2549}}^1$

素因数の和:2642

約数の個数: 36

約数和(自身を含む): 135160200

約数和(自身を除く): 78602988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 2549, 3698, 5098, 5547, 7396, 7647, 10196, 11094, 15294, 22188, 30588, 109607, 219214, 328821, 438428, 657642, 1315284, 4713101, 9426202, 14139303, 18852404, 28278606, 56557212]

約数ペア:

[(1, 56557212), (2, 28278606), (3, 18852404), (4, 14139303), (6, 9426202), (12, 4713101), (43, 1315284), (86, 657642), (129, 438428), (172, 328821), (258, 219214), (516, 109607), (1849, 30588), (2549, 22188), (3698, 15294), (5098, 11094), (5547, 10196), (7396, 7647)]