42134774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31397}}^1$

素因数の和:31471

約数の個数: 16

約数和(自身を含む): 70080336

約数和(自身を除く): 27945562

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 31397, 62794, 345367, 690734, 1915217, 3830434, 21067387, 42134774]

約数ペア:

[(1, 42134774), (2, 21067387), (11, 3830434), (22, 1915217), (61, 690734), (122, 345367), (671, 62794), (1342, 31397)]