87981014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{11329}}^1$

素因数の和:11695

約数の個数: 16

約数和(自身を含む): 144389520

約数和(自身を除く): 56408506

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 11329, 22658, 124619, 249238, 3999137, 7998274, 43990507, 87981014]

約数ペア:

[(1, 87981014), (2, 43990507), (11, 7998274), (22, 3999137), (353, 249238), (706, 124619), (3883, 22658), (7766, 11329)]