428934530

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{43283}}^1$

素因数の和:44281

約数の個数: 16

約数和(自身を含む): 772879104

約数和(自身を除く): 343944574

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 43283, 86566, 216415, 432830, 42893453, 85786906, 214467265, 428934530]

約数ペア:

[(1, 428934530), (2, 214467265), (5, 85786906), (10, 42893453), (991, 432830), (1982, 216415), (4955, 86566), (9910, 43283)]