89090606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1240

約数の個数: 24

約数和(自身を含む): 147374640

約数和(自身を除く): 58284034

約数列:

[1, 2, 11, 22, 121, 242, 569, 647, 1138, 1294, 6259, 7117, 12518, 14234, 68849, 78287, 137698, 156574, 368143, 736286, 4049573, 8099146, 44545303, 89090606]

約数ペア:

[(1, 89090606), (2, 44545303), (11, 8099146), (22, 4049573), (121, 736286), (242, 368143), (569, 156574), (647, 137698), (1138, 78287), (1294, 68849), (6259, 14234), (7117, 12518)]