28981510988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{426198691}}^1$

素因数の和:426198712

約数の個数: 12

約数和(自身を含む): 53701035192

約数和(自身を除く): 24719524204

約数列:

[1, 2, 4, 17, 34, 68, 426198691, 852397382, 1704794764, 7245377747, 14490755494, 28981510988]

約数ペア:

[(1, 28981510988), (2, 14490755494), (4, 7245377747), (17, 1704794764), (34, 852397382), (68, 426198691)]