385748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{797}}^1$

素因数の和:823

約数の個数: 18

約数和(自身を含む): 742938

約数和(自身を除く): 357190

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 797, 1594, 3188, 8767, 17534, 35068, 96437, 192874, 385748]

約数ペア:

[(1, 385748), (2, 192874), (4, 96437), (11, 35068), (22, 17534), (44, 8767), (121, 3188), (242, 1594), (484, 797)]