1139734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 1825200

約数和(自身を除く): 685466

約数列:

[1, 2, 19, 38, 89, 178, 337, 674, 1691, 3382, 6403, 12806, 29993, 59986, 569867, 1139734]

約数ペア:

[(1, 1139734), (2, 569867), (19, 59986), (38, 29993), (89, 12806), (178, 6403), (337, 3382), (674, 1691)]