26855590

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6379}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 48462480

約数和(自身を除く): 21606890

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 6379, 12758, 31895, 63790, 2685559, 5371118, 13427795, 26855590]

約数ペア:

[(1, 26855590), (2, 13427795), (5, 5371118), (10, 2685559), (421, 63790), (842, 31895), (2105, 12758), (4210, 6379)]