81463954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{284839}}^1$

素因数の和:284865

約数の個数: 16

約数和(自身を含む): 143559360

約数和(自身を除く): 62095406

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 284839, 569678, 3133229, 3702907, 6266458, 7405814, 40731977, 81463954]

約数ペア:

[(1, 81463954), (2, 40731977), (11, 7405814), (13, 6266458), (22, 3702907), (26, 3133229), (143, 569678), (286, 284839)]