213512866

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{412187}}^1$

素因数の和:412233

約数の個数: 16

約数和(自身を含む): 375915456

約数和(自身を除く): 162402590

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 412187, 824374, 2885309, 5770618, 15250919, 30501838, 106756433, 213512866]

約数ペア:

[(1, 213512866), (2, 106756433), (7, 30501838), (14, 15250919), (37, 5770618), (74, 2885309), (259, 824374), (518, 412187)]