210317602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{869081}}^1$

素因数の和:869105

約数の個数: 12

約数和(自身を含む): 346763718

約数和(自身を除く): 136446116

約数列:

[1, 2, 11, 22, 121, 242, 869081, 1738162, 9559891, 19119782, 105158801, 210317602]

約数ペア:

[(1, 210317602), (2, 105158801), (11, 19119782), (22, 9559891), (121, 1738162), (242, 869081)]