9890966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4057}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 15777504

約数和(自身を除く): 5886538

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 4057, 8114, 93311, 186622, 215021, 430042, 4945483, 9890966]

約数ペア:

[(1, 9890966), (2, 4945483), (23, 430042), (46, 215021), (53, 186622), (106, 93311), (1219, 8114), (2438, 4057)]