42981442

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{2531}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 73772352

約数和(自身を除く): 30790910

約数列:

[1, 2, 7, 14, 1213, 2426, 2531, 5062, 8491, 16982, 17717, 35434, 3070103, 6140206, 21490721, 42981442]

約数ペア:

[(1, 42981442), (2, 21490721), (7, 6140206), (14, 3070103), (1213, 35434), (2426, 17717), (2531, 16982), (5062, 8491)]