42271262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21589}}^1$

素因数の和:21691

約数の個数: 16

約数和(自身を含む): 69951600

約数和(自身を除く): 27680338

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21589, 43178, 237479, 474958, 1921421, 3842842, 21135631, 42271262]

約数ペア:

[(1, 42271262), (2, 21135631), (11, 3842842), (22, 1921421), (89, 474958), (178, 237479), (979, 43178), (1958, 21589)]