27720404908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43044107}}^1$

素因数の和:43044141

約数の個数: 24

約数和(自身を含む): 57851281152

約数和(自身を除く): 30130876244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 43044107, 86088214, 172176428, 301308749, 602617498, 990014461, 1205234996, 1980028922, 3960057844, 6930101227, 13860202454, 27720404908]

約数ペア:

[(1, 27720404908), (2, 13860202454), (4, 6930101227), (7, 3960057844), (14, 1980028922), (23, 1205234996), (28, 990014461), (46, 602617498), (92, 301308749), (161, 172176428), (322, 86088214), (644, 43044107)]