80421222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914791}}^1$

素因数の和:1914803

約数の個数: 16

約数和(自身を含む): 183820032

約数和(自身を除く): 103398810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914791, 3829582, 5744373, 11488746, 13403537, 26807074, 40210611, 80421222]

約数ペア:

[(1, 80421222), (2, 40210611), (3, 26807074), (6, 13403537), (7, 11488746), (14, 5744373), (21, 3829582), (42, 1914791)]