2090654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 3345408

約数和(自身を除く): 1254754

約数列:

[1, 2, 23, 46, 47, 94, 967, 1081, 1934, 2162, 22241, 44482, 45449, 90898, 1045327, 2090654]

約数ペア:

[(1, 2090654), (2, 1045327), (23, 90898), (46, 45449), (47, 44482), (94, 22241), (967, 2162), (1081, 1934)]