51321004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79691}}^1$

素因数の和:79725

約数の個数: 24

約数和(自身を含む): 107106048

約数和(自身を除く): 55785044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 79691, 159382, 318764, 557837, 1115674, 1832893, 2231348, 3665786, 7331572, 12830251, 25660502, 51321004]

約数ペア:

[(1, 51321004), (2, 25660502), (4, 12830251), (7, 7331572), (14, 3665786), (23, 2231348), (28, 1832893), (46, 1115674), (92, 557837), (161, 318764), (322, 159382), (644, 79691)]