11271316

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 22800960

約数和(自身を除く): 11529644

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 4523, 9046, 18092, 31661, 63322, 126644, 402547, 805094, 1610188, 2817829, 5635658, 11271316]

約数ペア:

[(1, 11271316), (2, 5635658), (4, 2817829), (7, 1610188), (14, 805094), (28, 402547), (89, 126644), (178, 63322), (356, 31661), (623, 18092), (1246, 9046), (2492, 4523)]