1398295612

素因数分解:

$2^2\times 7^1\times {\mathrm{4943}}^1\times {\mathrm{10103}}^1$

素因数の和:15057

約数の個数: 24

約数和(自身を含む): 2797433856

約数和(自身を除く): 1399138244

約数列:

[1, 2, 4, 7, 14, 28, 4943, 9886, 10103, 19772, 20206, 34601, 40412, 69202, 70721, 138404, 141442, 282884, 49939129, 99878258, 199756516, 349573903, 699147806, 1398295612]

約数ペア:

[(1, 1398295612), (2, 699147806), (4, 349573903), (7, 199756516), (14, 99878258), (28, 49939129), (4943, 282884), (9886, 141442), (10103, 138404), (19772, 70721), (20206, 69202), (34601, 40412)]