858304946

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{20921}}^1$

素因数の和:21277

約数の個数: 16

約数和(自身を含む): 1309800888

約数和(自身を除く): 451495942

約数列:

[1, 2, 73, 146, 281, 562, 20513, 20921, 41026, 41842, 1527233, 3054466, 5878801, 11757602, 429152473, 858304946]

約数ペア:

[(1, 858304946), (2, 429152473), (73, 11757602), (146, 5878801), (281, 3054466), (562, 1527233), (20513, 41842), (20921, 41026)]