1956553016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4001}}^1\times {\mathrm{5557}}^1$

素因数の和:9575

約数の個数: 32

約数和(自身を含む): 4003760880

約数和(自身を除く): 2047207864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4001, 5557, 8002, 11114, 16004, 22228, 32008, 44011, 44456, 61127, 88022, 122254, 176044, 244508, 352088, 489016, 22233557, 44467114, 88934228, 177868456, 244569127, 489138254, 978276508, 1956553016]

約数ペア:

[(1, 1956553016), (2, 978276508), (4, 489138254), (8, 244569127), (11, 177868456), (22, 88934228), (44, 44467114), (88, 22233557), (4001, 489016), (5557, 352088), (8002, 244508), (11114, 176044), (16004, 122254), (22228, 88022), (32008, 61127), (44011, 44456)]