45404912

素因数分解:

$2^4\times 7^1\times {\mathrm{405401}}^1$

素因数の和:405416

約数の個数: 20

約数和(自身を含む): 100539696

約数和(自身を除く): 55134784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 405401, 810802, 1621604, 2837807, 3243208, 5675614, 6486416, 11351228, 22702456, 45404912]

約数ペア:

[(1, 45404912), (2, 22702456), (4, 11351228), (7, 6486416), (8, 5675614), (14, 3243208), (16, 2837807), (28, 1621604), (56, 810802), (112, 405401)]