213489782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{8431}}^1$

素因数の和:9595

約数の個数: 16

約数和(自身を含む): 349691904

約数和(自身を除く): 136202122

約数列:

[1, 2, 11, 22, 1151, 2302, 8431, 12661, 16862, 25322, 92741, 185482, 9704081, 19408162, 106744891, 213489782]

約数ペア:

[(1, 213489782), (2, 106744891), (11, 19408162), (22, 9704081), (1151, 185482), (2302, 92741), (8431, 25322), (12661, 16862)]