2100022192

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{680059}}^1$

素因数の和:680260

約数の個数: 20

約数和(自身を含む): 4089880840

約数和(自身を除く): 1989858648

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 680059, 1360118, 2720236, 5440472, 10880944, 131251387, 262502774, 525005548, 1050011096, 2100022192]

約数ペア:

[(1, 2100022192), (2, 1050011096), (4, 525005548), (8, 262502774), (16, 131251387), (193, 10880944), (386, 5440472), (772, 2720236), (1544, 1360118), (3088, 680059)]