222757912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2141903}}^1$

素因数の和:2141922

約数の個数: 16

約数和(自身を含む): 449799840

約数和(自身を除く): 227041928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2141903, 4283806, 8567612, 17135224, 27844739, 55689478, 111378956, 222757912]

約数ペア:

[(1, 222757912), (2, 111378956), (4, 55689478), (8, 27844739), (13, 17135224), (26, 8567612), (52, 4283806), (104, 2141903)]