3961216

素因数分解:

$2^7\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 9020880

約数和(自身を除く): 5059664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 4421, 8842, 17684, 30947, 35368, 61894, 70736, 123788, 141472, 247576, 282944, 495152, 565888, 990304, 1980608, 3961216]

約数ペア:

[(1, 3961216), (2, 1980608), (4, 990304), (7, 565888), (8, 495152), (14, 282944), (16, 247576), (28, 141472), (32, 123788), (56, 70736), (64, 61894), (112, 35368), (128, 30947), (224, 17684), (448, 8842), (896, 4421)]