17471428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 33057752

約数和(自身を除く): 15586324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 997, 1348, 1994, 3988, 4381, 8762, 12961, 17524, 25922, 51844, 335989, 671978, 1343956, 4367857, 8735714, 17471428]

約数ペア:

[(1, 17471428), (2, 8735714), (4, 4367857), (13, 1343956), (26, 671978), (52, 335989), (337, 51844), (674, 25922), (997, 17524), (1348, 12961), (1994, 8762), (3988, 4381)]