16864764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{200771}}^1$

素因数の和:200785

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 28108164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 200771, 401542, 602313, 803084, 1204626, 1405397, 2409252, 2810794, 4216191, 5621588, 8432382, 16864764]

約数ペア:

[(1, 16864764), (2, 8432382), (3, 5621588), (4, 4216191), (6, 2810794), (7, 2409252), (12, 1405397), (14, 1204626), (21, 803084), (28, 602313), (42, 401542), (84, 200771)]