11905456

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4111}}^1$

素因数の和:4300

約数の個数: 20

約数和(自身を含む): 23199904

約数和(自身を除く): 11294448

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4111, 8222, 16444, 32888, 65776, 744091, 1488182, 2976364, 5952728, 11905456]

約数ペア:

[(1, 11905456), (2, 5952728), (4, 2976364), (8, 1488182), (16, 744091), (181, 65776), (362, 32888), (724, 16444), (1448, 8222), (2896, 4111)]