291217699084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{30941107}}^1$

素因数の和:30941305

約数の個数: 24

約数和(自身を含む): 551865602288

約数和(自身を除く): 260647903204

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 30941107, 61882214, 123764428, 402234391, 804468782, 1608937564, 5600340367, 11200680734, 22401361468, 72804424771, 145608849542, 291217699084]

約数ペア:

[(1, 291217699084), (2, 145608849542), (4, 72804424771), (13, 22401361468), (26, 11200680734), (52, 5600340367), (181, 1608937564), (362, 804468782), (724, 402234391), (2353, 123764428), (4706, 61882214), (9412, 30941107)]