89239678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{16033}}^1$

素因数の和:16080

約数の個数: 24

約数和(自身を含む): 153541584

約数和(自身を除く): 64301906

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 16033, 32066, 176363, 352726, 368759, 737518, 1939993, 3879986, 4056349, 8112698, 44619839, 89239678]

約数ペア:

[(1, 89239678), (2, 44619839), (11, 8112698), (22, 4056349), (23, 3879986), (46, 1939993), (121, 737518), (242, 368759), (253, 352726), (506, 176363), (2783, 32066), (5566, 16033)]