55130456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3719}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 110484000

約数和(自身を除く): 55353544

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 3719, 7412, 7438, 14824, 14876, 29752, 63223, 126446, 252892, 405371, 505784, 810742, 1621484, 3242968, 6891307, 13782614, 27565228, 55130456]

約数ペア:

[(1, 55130456), (2, 27565228), (4, 13782614), (8, 6891307), (17, 3242968), (34, 1621484), (68, 810742), (109, 505784), (136, 405371), (218, 252892), (436, 126446), (872, 63223), (1853, 29752), (3706, 14876), (3719, 14824), (7412, 7438)]