83345804

素因数分解:

$2^2\times {\mathrm{223}}^2\times {\mathrm{419}}^1$

素因数の和:869

約数の個数: 18

約数和(自身を含む): 146861820

約数和(自身を除く): 63516016

約数列:

[1, 2, 4, 223, 419, 446, 838, 892, 1676, 49729, 93437, 99458, 186874, 198916, 373748, 20836451, 41672902, 83345804]

約数ペア:

[(1, 83345804), (2, 41672902), (4, 20836451), (223, 373748), (419, 198916), (446, 186874), (838, 99458), (892, 93437), (1676, 49729)]