42280986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{640621}}^1$

素因数の和:640637

約数の個数: 16

約数和(自身を含む): 92249568

約数和(自身を除く): 49968582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 640621, 1281242, 1921863, 3843726, 7046831, 14093662, 21140493, 42280986]

約数ペア:

[(1, 42280986), (2, 21140493), (3, 14093662), (6, 7046831), (11, 3843726), (22, 1921863), (33, 1281242), (66, 640621)]