42419874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1009997}}^1$

素因数の和:1010009

約数の個数: 16

約数和(自身を含む): 96959808

約数和(自身を除く): 54539934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1009997, 2019994, 3029991, 6059982, 7069979, 14139958, 21209937, 42419874]

約数ペア:

[(1, 42419874), (2, 21209937), (3, 14139958), (6, 7069979), (7, 6059982), (14, 3029991), (21, 2019994), (42, 1009997)]