2017221284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38792717}}^1$

素因数の和:38792734

約数の個数: 12

約数和(自身を含む): 3801686364

約数和(自身を除く): 1784465080

約数列:

[1, 2, 4, 13, 26, 52, 38792717, 77585434, 155170868, 504305321, 1008610642, 2017221284]

約数ペア:

[(1, 2017221284), (2, 1008610642), (4, 504305321), (13, 155170868), (26, 77585434), (52, 38792717)]