89810138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{86857}}^1$

素因数の和:86917

約数の個数: 16

約数和(自身を含む): 150090624

約数和(自身を除く): 60280486

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 86857, 173714, 955427, 1910854, 4082279, 8164558, 44905069, 89810138]

約数ペア:

[(1, 89810138), (2, 44905069), (11, 8164558), (22, 4082279), (47, 1910854), (94, 955427), (517, 173714), (1034, 86857)]