51440396

素因数分解:

$2^2\times 7^3\times {\mathrm{37493}}^1$

素因数の和:37518

約数の個数: 24

約数和(自身を含む): 104983200

約数和(自身を除く): 53542804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 37493, 74986, 149972, 262451, 524902, 1049804, 1837157, 3674314, 7348628, 12860099, 25720198, 51440396]

約数ペア:

[(1, 51440396), (2, 25720198), (4, 12860099), (7, 7348628), (14, 3674314), (28, 1837157), (49, 1049804), (98, 524902), (196, 262451), (343, 149972), (686, 74986), (1372, 37493)]