227215856

素因数分解:

$2^4\times 7^1\times {\mathrm{2028713}}^1$

素因数の和:2028728

約数の個数: 20

約数和(自身を含む): 503121072

約数和(自身を除く): 275905216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2028713, 4057426, 8114852, 14200991, 16229704, 28401982, 32459408, 56803964, 113607928, 227215856]

約数ペア:

[(1, 227215856), (2, 113607928), (4, 56803964), (7, 32459408), (8, 28401982), (14, 16229704), (16, 14200991), (28, 8114852), (56, 4057426), (112, 2028713)]