21543346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33767}}^1$

素因数の和:33809

約数の個数: 16

約数和(自身を含む): 36469440

約数和(自身を除く): 14926094

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33767, 67534, 371437, 742874, 979243, 1958486, 10771673, 21543346]

約数ペア:

[(1, 21543346), (2, 10771673), (11, 1958486), (22, 979243), (29, 742874), (58, 371437), (319, 67534), (638, 33767)]