11720492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22031}}^1$

素因数の和:22061

約数の個数: 24

約数和(自身を含む): 24675840

約数和(自身を除く): 12955348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 22031, 44062, 88124, 154217, 308434, 418589, 616868, 837178, 1674356, 2930123, 5860246, 11720492]

約数ペア:

[(1, 11720492), (2, 5860246), (4, 2930123), (7, 1674356), (14, 837178), (19, 616868), (28, 418589), (38, 308434), (76, 154217), (133, 88124), (266, 44062), (532, 22031)]