2688892972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{69109}}^1$

素因数の和:69321

約数の個数: 24

約数和(自身を含む): 4806738720

約数和(自身を除く): 2117845748

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 9727, 19454, 38908, 69109, 138218, 276436, 4906739, 9467933, 9813478, 18935866, 19626956, 37871732, 672223243, 1344446486, 2688892972]

約数ペア:

[(1, 2688892972), (2, 1344446486), (4, 672223243), (71, 37871732), (137, 19626956), (142, 18935866), (274, 9813478), (284, 9467933), (548, 4906739), (9727, 276436), (19454, 138218), (38908, 69109)]