212569726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107467}}^1$

素因数の和:107535

約数の個数: 16

約数和(自身を含む): 340458624

約数和(自身を除く): 127888898

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 107467, 214934, 2471741, 4621081, 4943482, 9242162, 106284863, 212569726]

約数ペア:

[(1, 212569726), (2, 106284863), (23, 9242162), (43, 4943482), (46, 4621081), (86, 2471741), (989, 214934), (1978, 107467)]