201679412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416693}}^1$

素因数の和:416719

約数の個数: 18

約数和(自身を含む): 387942114

約数和(自身を除く): 186262702

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416693, 833386, 1666772, 4583623, 9167246, 18334492, 50419853, 100839706, 201679412]

約数ペア:

[(1, 201679412), (2, 100839706), (4, 50419853), (11, 18334492), (22, 9167246), (44, 4583623), (121, 1666772), (242, 833386), (484, 416693)]