2556554942

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{63103}}^1$

素因数の和:63583

約数の個数: 16

約数和(自身を含む): 3925573632

約数和(自身を除く): 1369018690

約数列:

[1, 2, 47, 94, 431, 862, 20257, 40514, 63103, 126206, 2965841, 5931682, 27197393, 54394786, 1278277471, 2556554942]

約数ペア:

[(1, 2556554942), (2, 1278277471), (47, 54394786), (94, 27197393), (431, 5931682), (862, 2965841), (20257, 126206), (40514, 63103)]