51557212

素因数分解:

$2^2\times 7^2\times {\mathrm{263047}}^1$

素因数の和:263065

約数の個数: 18

約数和(自身を含む): 104956152

約数和(自身を除く): 53398940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263047, 526094, 1052188, 1841329, 3682658, 7365316, 12889303, 25778606, 51557212]

約数ペア:

[(1, 51557212), (2, 25778606), (4, 12889303), (7, 7365316), (14, 3682658), (28, 1841329), (49, 1052188), (98, 526094), (196, 263047)]