80698882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{28001}}^1$

素因数の和:28145

約数の個数: 16

約数和(自身を含む): 133065504

約数和(自身を除く): 52366622

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 28001, 56002, 308011, 616022, 3668131, 7336262, 40349441, 80698882]

約数ペア:

[(1, 80698882), (2, 40349441), (11, 7336262), (22, 3668131), (131, 616022), (262, 308011), (1441, 56002), (2882, 28001)]