212967404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{3253}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 401803920

約数和(自身を除く): 188836516

約数列:

[1, 2, 4, 13, 26, 52, 1259, 2518, 3253, 5036, 6506, 13012, 16367, 32734, 42289, 65468, 84578, 169156, 4095527, 8191054, 16382108, 53241851, 106483702, 212967404]

約数ペア:

[(1, 212967404), (2, 106483702), (4, 53241851), (13, 16382108), (26, 8191054), (52, 4095527), (1259, 169156), (2518, 84578), (3253, 65468), (5036, 42289), (6506, 32734), (13012, 16367)]