8910484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 17091648

約数和(自身を除く): 8181164

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 647, 1252, 1294, 2588, 3443, 6886, 7117, 13772, 14234, 28468, 202511, 405022, 810044, 2227621, 4455242, 8910484]

約数ペア:

[(1, 8910484), (2, 4455242), (4, 2227621), (11, 810044), (22, 405022), (44, 202511), (313, 28468), (626, 14234), (647, 13772), (1252, 7117), (1294, 6886), (2588, 3443)]