22154216

素因数分解:

$2^3\times 7^1\times {\mathrm{395611}}^1$

素因数の和:395624

約数の個数: 16

約数和(自身を含む): 47473440

約数和(自身を除く): 25319224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 395611, 791222, 1582444, 2769277, 3164888, 5538554, 11077108, 22154216]

約数ペア:

[(1, 22154216), (2, 11077108), (4, 5538554), (7, 3164888), (8, 2769277), (14, 1582444), (28, 791222), (56, 395611)]