7420771946

素因数分解:

$2^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{639391}}^1$

素因数の和:640229

約数の個数: 16

約数和(自身を含む): 12736688640

約数和(自身を除く): 5315916694

約数列:

[1, 2, 7, 14, 829, 1658, 5803, 11606, 639391, 1278782, 4475737, 8951474, 530055139, 1060110278, 3710385973, 7420771946]

約数ペア:

[(1, 7420771946), (2, 3710385973), (7, 1060110278), (14, 530055139), (829, 8951474), (1658, 4475737), (5803, 1278782), (11606, 639391)]