9899516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 19305216

約数和(自身を除く): 9405700

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 4787, 9574, 19148, 52657, 105314, 210628, 224989, 449978, 899956, 2474879, 4949758, 9899516]

約数ペア:

[(1, 9899516), (2, 4949758), (4, 2474879), (11, 899956), (22, 449978), (44, 224989), (47, 210628), (94, 105314), (188, 52657), (517, 19148), (1034, 9574), (2068, 4787)]