8668972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 16721936

約数和(自身を除く): 8052964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 3877, 7754, 15508, 50401, 100802, 166711, 201604, 333422, 666844, 2167243, 4334486, 8668972]

約数ペア:

[(1, 8668972), (2, 4334486), (4, 2167243), (13, 666844), (26, 333422), (43, 201604), (52, 166711), (86, 100802), (172, 50401), (559, 15508), (1118, 7754), (2236, 3877)]