290596894

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{292351}}^1$

素因数の和:292431

約数の個数: 16

約数和(自身を含む): 505184256

約数和(自身を除く): 214587362

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 292351, 584702, 2046457, 4092914, 20756921, 41513842, 145298447, 290596894]

約数ペア:

[(1, 290596894), (2, 145298447), (7, 41513842), (14, 20756921), (71, 4092914), (142, 2046457), (497, 584702), (994, 292351)]