25879574

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 45467136

約数和(自身を除く): 19587562

約数列:

[1, 2, 7, 14, 103, 131, 137, 206, 262, 274, 721, 917, 959, 1442, 1834, 1918, 13493, 14111, 17947, 26986, 28222, 35894, 94451, 98777, 125629, 188902, 197554, 251258, 1848541, 3697082, 12939787, 25879574]

約数ペア:

[(1, 25879574), (2, 12939787), (7, 3697082), (14, 1848541), (103, 251258), (131, 197554), (137, 188902), (206, 125629), (262, 98777), (274, 94451), (721, 35894), (917, 28222), (959, 26986), (1442, 17947), (1834, 14111), (1918, 13493)]