3945128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 8156160

約数和(自身を除く): 4211032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 353, 508, 706, 1016, 1397, 1412, 2794, 2824, 3883, 5588, 7766, 11176, 15532, 31064, 44831, 89662, 179324, 358648, 493141, 986282, 1972564, 3945128]

約数ペア:

[(1, 3945128), (2, 1972564), (4, 986282), (8, 493141), (11, 358648), (22, 179324), (44, 89662), (88, 44831), (127, 31064), (254, 15532), (353, 11176), (508, 7766), (706, 5588), (1016, 3883), (1397, 2824), (1412, 2794)]