1897538216

素因数分解:

$2^3\times 7^1\times {\mathrm{33884611}}^1$

素因数の和:33884624

約数の個数: 16

約数和(自身を含む): 4066153440

約数和(自身を除く): 2168615224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 33884611, 67769222, 135538444, 237192277, 271076888, 474384554, 948769108, 1897538216]

約数ペア:

[(1, 1897538216), (2, 948769108), (4, 474384554), (7, 271076888), (8, 237192277), (14, 135538444), (28, 67769222), (56, 33884611)]