25162568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 48655200

約数和(自身を除く): 23492632

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 379, 386, 758, 772, 1516, 1544, 3032, 8299, 16297, 16598, 32594, 33196, 65188, 66392, 73147, 130376, 146294, 292588, 585176, 3145321, 6290642, 12581284, 25162568]

約数ペア:

[(1, 25162568), (2, 12581284), (4, 6290642), (8, 3145321), (43, 585176), (86, 292588), (172, 146294), (193, 130376), (344, 73147), (379, 66392), (386, 65188), (758, 33196), (772, 32594), (1516, 16598), (1544, 16297), (3032, 8299)]