2783227406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{84121}}^1$

素因数の和:84427

約数の個数: 16

約数和(自身を含む): 4251862368

約数和(自身を除く): 1468634962

約数列:

[1, 2, 71, 142, 233, 466, 16543, 33086, 84121, 168242, 5972591, 11945182, 19600193, 39200386, 1391613703, 2783227406]

約数ペア:

[(1, 2783227406), (2, 1391613703), (71, 39200386), (142, 19600193), (233, 11945182), (466, 5972591), (16543, 168242), (33086, 84121)]