84028754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20287}}^1$

素因数の和:20417

約数の個数: 16

約数和(自身を含む): 133900800

約数和(自身を除く): 49872046

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 20287, 40574, 385453, 770906, 2211283, 4422566, 42014377, 84028754]

約数ペア:

[(1, 84028754), (2, 42014377), (19, 4422566), (38, 2211283), (109, 770906), (218, 385453), (2071, 40574), (4142, 20287)]