2023897808

素因数分解:

$2^4\times {\mathrm{15443}}^1\times {\mathrm{8191}}^1$

素因数の和:23642

約数の個数: 20

約数和(自身を含む): 3922034688

約数和(自身を除く): 1898136880

約数列:

[1, 2, 4, 8, 16, 8191, 15443, 16382, 30886, 32764, 61772, 65528, 123544, 131056, 247088, 126493613, 252987226, 505974452, 1011948904, 2023897808]

約数ペア:

[(1, 2023897808), (2, 1011948904), (4, 505974452), (8, 252987226), (16, 126493613), (8191, 247088), (15443, 131056), (16382, 123544), (30886, 65528), (32764, 61772)]