3974992

素因数分解:

$2^4\times 7^1\times {\mathrm{35491}}^1$

素因数の和:35506

約数の個数: 20

約数和(自身を含む): 8802016

約数和(自身を除く): 4827024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35491, 70982, 141964, 248437, 283928, 496874, 567856, 993748, 1987496, 3974992]

約数ペア:

[(1, 3974992), (2, 1987496), (4, 993748), (7, 567856), (8, 496874), (14, 283928), (16, 248437), (28, 141964), (56, 70982), (112, 35491)]