211232912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1200187}}^1$

素因数の和:1200206

約数の個数: 20

約数和(自身を含む): 446469936

約数和(自身を除く): 235237024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1200187, 2400374, 4800748, 9601496, 13202057, 19202992, 26404114, 52808228, 105616456, 211232912]

約数ペア:

[(1, 211232912), (2, 105616456), (4, 52808228), (8, 26404114), (11, 19202992), (16, 13202057), (22, 9601496), (44, 4800748), (88, 2400374), (176, 1200187)]