87984556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{1601}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 168210000

約数和(自身を除く): 80225444

約数列:

[1, 2, 4, 11, 22, 44, 1249, 1601, 2498, 3202, 4996, 6404, 13739, 17611, 27478, 35222, 54956, 70444, 1999649, 3999298, 7998596, 21996139, 43992278, 87984556]

約数ペア:

[(1, 87984556), (2, 43992278), (4, 21996139), (11, 7998596), (22, 3999298), (44, 1999649), (1249, 70444), (1601, 54956), (2498, 35222), (3202, 27478), (4996, 17611), (6404, 13739)]