2066128

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 20

約数和(自身を含む): 4026528

約数和(自身を除く): 1960400

約数列:

[1, 2, 4, 8, 16, 263, 491, 526, 982, 1052, 1964, 2104, 3928, 4208, 7856, 129133, 258266, 516532, 1033064, 2066128]

約数ペア:

[(1, 2066128), (2, 1033064), (4, 516532), (8, 258266), (16, 129133), (263, 7856), (491, 4208), (526, 3928), (982, 2104), (1052, 1964)]