219668878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{768073}}^1$

素因数の和:768099

約数の個数: 16

約数和(自身を含む): 387109296

約数和(自身を除く): 167440418

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 768073, 1536146, 8448803, 9984949, 16897606, 19969898, 109834439, 219668878]

約数ペア:

[(1, 219668878), (2, 109834439), (11, 19969898), (13, 16897606), (22, 9984949), (26, 8448803), (143, 1536146), (286, 768073)]