28212204

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63541}}^1$

素因数の和:63585

約数の個数: 24

約数和(自身を含む): 67608688

約数和(自身を除く): 39396484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63541, 127082, 190623, 254164, 381246, 762492, 2351017, 4702034, 7053051, 9404068, 14106102, 28212204]

約数ペア:

[(1, 28212204), (2, 14106102), (3, 9404068), (4, 7053051), (6, 4702034), (12, 2351017), (37, 762492), (74, 381246), (111, 254164), (148, 190623), (222, 127082), (444, 63541)]