2987758942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12553609}}^1$

素因数の和:12553635

約数の個数: 16

約数和(自身を含む): 5423159520

約数和(自身を除く): 2435400578

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 12553609, 25107218, 87875263, 175750526, 213411353, 426822706, 1493879471, 2987758942]

約数ペア:

[(1, 2987758942), (2, 1493879471), (7, 426822706), (14, 213411353), (17, 175750526), (34, 87875263), (119, 25107218), (238, 12553609)]