42889638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{649843}}^1$

素因数の和:649859

約数の個数: 16

約数和(自身を含む): 93577536

約数和(自身を除く): 50687898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 649843, 1299686, 1949529, 3899058, 7148273, 14296546, 21444819, 42889638]

約数ペア:

[(1, 42889638), (2, 21444819), (3, 14296546), (6, 7148273), (11, 3899058), (22, 1949529), (33, 1299686), (66, 649843)]