204887848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{211661}}^1$

素因数の和:211689

約数の個数: 24

約数和(自身を含む): 422265690

約数和(自身を除く): 217377842

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 211661, 423322, 846644, 1693288, 2328271, 4656542, 9313084, 18626168, 25610981, 51221962, 102443924, 204887848]

約数ペア:

[(1, 204887848), (2, 102443924), (4, 51221962), (8, 25610981), (11, 18626168), (22, 9313084), (44, 4656542), (88, 2328271), (121, 1693288), (242, 846644), (484, 423322), (968, 211661)]