417266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 16

約数和(自身を含む): 670464

約数和(自身を除く): 253198

約数列:

[1, 2, 23, 46, 47, 94, 193, 386, 1081, 2162, 4439, 8878, 9071, 18142, 208633, 417266]

約数ペア:

[(1, 417266), (2, 208633), (23, 18142), (46, 9071), (47, 8878), (94, 4439), (193, 2162), (386, 1081)]