2123402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 3579876

約数和(自身を除く): 1456474

約数列:

[1, 2, 17, 19, 34, 38, 173, 323, 346, 361, 646, 722, 2941, 3287, 5882, 6137, 6574, 12274, 55879, 62453, 111758, 124906, 1061701, 2123402]

約数ペア:

[(1, 2123402), (2, 1061701), (17, 124906), (19, 111758), (34, 62453), (38, 55879), (173, 12274), (323, 6574), (346, 6137), (361, 5882), (646, 3287), (722, 2941)]