211237712

素因数分解:

$2^4\times 7^1\times {\mathrm{1886051}}^1$

素因数の和:1886066

約数の個数: 20

約数和(自身を含む): 467740896

約数和(自身を除く): 256503184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1886051, 3772102, 7544204, 13202357, 15088408, 26404714, 30176816, 52809428, 105618856, 211237712]

約数ペア:

[(1, 211237712), (2, 105618856), (4, 52809428), (7, 30176816), (8, 26404714), (14, 15088408), (16, 13202357), (28, 7544204), (56, 3772102), (112, 1886051)]