858474446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1\times {\mathrm{4523}}^1$

素因数の和:6775

約数の個数: 16

約数和(自身を含む): 1318546944

約数和(自身を除く): 460072498

約数列:

[1, 2, 43, 86, 2207, 4414, 4523, 9046, 94901, 189802, 194489, 388978, 9982261, 19964522, 429237223, 858474446]

約数ペア:

[(1, 858474446), (2, 429237223), (43, 19964522), (86, 9982261), (2207, 388978), (4414, 194489), (4523, 189802), (9046, 94901)]