112742786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{20551}}^1$

素因数の和:20777

約数の個数: 16

約数和(自身を含む): 182995008

約数和(自身を除く): 70252222

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 20551, 41102, 267163, 534326, 4336261, 8672522, 56371393, 112742786]

約数ペア:

[(1, 112742786), (2, 56371393), (13, 8672522), (26, 4336261), (211, 534326), (422, 267163), (2743, 41102), (5486, 20551)]