38979182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{161071}}^1$

素因数の和:161095

約数の個数: 12

約数和(自身を含む): 64267728

約数和(自身を除く): 25288546

約数列:

[1, 2, 11, 22, 121, 242, 161071, 322142, 1771781, 3543562, 19489591, 38979182]

約数ペア:

[(1, 38979182), (2, 19489591), (11, 3543562), (22, 1771781), (121, 322142), (242, 161071)]