201933028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417217}}^1$

素因数の和:417243

約数の個数: 18

約数和(自身を含む): 388429958

約数和(自身を除く): 186496930

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417217, 834434, 1668868, 4589387, 9178774, 18357548, 50483257, 100966514, 201933028]

約数ペア:

[(1, 201933028), (2, 100966514), (4, 50483257), (11, 18357548), (22, 9178774), (44, 4589387), (121, 1668868), (242, 834434), (484, 417217)]