28578584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188017}}^1$

素因数の和:188042

約数の個数: 16

約数和(自身を含む): 56405400

約数和(自身を除く): 27826816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188017, 376034, 752068, 1504136, 3572323, 7144646, 14289292, 28578584]

約数ペア:

[(1, 28578584), (2, 14289292), (4, 7144646), (8, 3572323), (19, 1504136), (38, 752068), (76, 376034), (152, 188017)]