42738674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31847}}^1$

素因数の和:31921

約数の個数: 16

約数和(自身を含む): 71084736

約数和(自身を除く): 28346062

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 31847, 63694, 350317, 700634, 1942667, 3885334, 21369337, 42738674]

約数ペア:

[(1, 42738674), (2, 21369337), (11, 3885334), (22, 1942667), (61, 700634), (122, 350317), (671, 63694), (1342, 31847)]