288497902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1879}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 540357120

約数和(自身を除く): 251859218

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 997, 1879, 1994, 3758, 6979, 10967, 13153, 13958, 20669, 21934, 26306, 41338, 76769, 144683, 153538, 289366, 1873363, 3746726, 13113541, 20606993, 26227082, 41213986, 144248951, 288497902]

約数ペア:

[(1, 288497902), (2, 144248951), (7, 41213986), (11, 26227082), (14, 20606993), (22, 13113541), (77, 3746726), (154, 1873363), (997, 289366), (1879, 153538), (1994, 144683), (3758, 76769), (6979, 41338), (10967, 26306), (13153, 21934), (13958, 20669)]