51640952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 105909120

約数和(自身を除く): 54268168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647, 907, 1294, 1814, 2588, 3628, 5176, 7117, 7256, 9977, 14234, 19954, 28468, 39908, 56936, 79816, 586829, 1173658, 2347316, 4694632, 6455119, 12910238, 25820476, 51640952]

約数ペア:

[(1, 51640952), (2, 25820476), (4, 12910238), (8, 6455119), (11, 4694632), (22, 2347316), (44, 1173658), (88, 586829), (647, 79816), (907, 56936), (1294, 39908), (1814, 28468), (2588, 19954), (3628, 14234), (5176, 9977), (7117, 7256)]