20221348

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2143}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 40581632

約数和(自身を除く): 20360284

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2143, 2359, 4286, 4718, 8572, 9436, 15001, 30002, 60004, 722191, 1444382, 2888764, 5055337, 10110674, 20221348]

約数ペア:

[(1, 20221348), (2, 10110674), (4, 5055337), (7, 2888764), (14, 1444382), (28, 722191), (337, 60004), (674, 30002), (1348, 15001), (2143, 9436), (2359, 8572), (4286, 4718)]