123392416

素因数分解:

$2^5\times 7^1\times {\mathrm{550859}}^1$

素因数の和:550876

約数の個数: 24

約数和(自身を含む): 277633440

約数和(自身を除く): 154241024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 550859, 1101718, 2203436, 3856013, 4406872, 7712026, 8813744, 15424052, 17627488, 30848104, 61696208, 123392416]

約数ペア:

[(1, 123392416), (2, 61696208), (4, 30848104), (7, 17627488), (8, 15424052), (14, 8813744), (16, 7712026), (28, 4406872), (32, 3856013), (56, 2203436), (112, 1101718), (224, 550859)]