27996848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159073}}^1$

素因数の和:159092

約数の個数: 20

約数和(自身を含む): 59175528

約数和(自身を除く): 31178680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159073, 318146, 636292, 1272584, 1749803, 2545168, 3499606, 6999212, 13998424, 27996848]

約数ペア:

[(1, 27996848), (2, 13998424), (4, 6999212), (8, 3499606), (11, 2545168), (16, 1749803), (22, 1272584), (44, 636292), (88, 318146), (176, 159073)]