626296

素因数分解:

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

素因数の和:675

約数の個数: 24

約数和(自身を含む): 1292760

約数和(自身を除く): 666464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 647, 968, 1294, 2588, 5176, 7117, 14234, 28468, 56936, 78287, 156574, 313148, 626296]

約数ペア:

[(1, 626296), (2, 313148), (4, 156574), (8, 78287), (11, 56936), (22, 28468), (44, 14234), (88, 7117), (121, 5176), (242, 2588), (484, 1294), (647, 968)]