42020782

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1327}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 64253952

約数和(自身を除く): 22233170

約数列:

[1, 2, 71, 142, 223, 446, 1327, 2654, 15833, 31666, 94217, 188434, 295921, 591842, 21010391, 42020782]

約数ペア:

[(1, 42020782), (2, 21010391), (71, 591842), (142, 295921), (223, 188434), (446, 94217), (1327, 31666), (2654, 15833)]