202107268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417577}}^1$

素因数の和:417603

約数の個数: 18

約数和(自身を含む): 388765118

約数和(自身を除く): 186657850

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417577, 835154, 1670308, 4593347, 9186694, 18373388, 50526817, 101053634, 202107268]

約数ペア:

[(1, 202107268), (2, 101053634), (4, 50526817), (11, 18373388), (22, 9186694), (44, 4593347), (121, 1670308), (242, 835154), (484, 417577)]