390703936

素因数分解:

$2^6\times 7^1\times {\mathrm{872107}}^1$

素因数の和:872126

約数の個数: 28

約数和(自身を含む): 886061728

約数和(自身を除く): 495357792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 872107, 1744214, 3488428, 6104749, 6976856, 12209498, 13953712, 24418996, 27907424, 48837992, 55814848, 97675984, 195351968, 390703936]

約数ペア:

[(1, 390703936), (2, 195351968), (4, 97675984), (7, 55814848), (8, 48837992), (14, 27907424), (16, 24418996), (28, 13953712), (32, 12209498), (56, 6976856), (64, 6104749), (112, 3488428), (224, 1744214), (448, 872107)]