25317194

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 44518656

約数和(自身を除く): 19201462

約数列:

[1, 2, 7, 14, 97, 103, 181, 194, 206, 362, 679, 721, 1267, 1358, 1442, 2534, 9991, 17557, 18643, 19982, 35114, 37286, 69937, 122899, 130501, 139874, 245798, 261002, 1808371, 3616742, 12658597, 25317194]

約数ペア:

[(1, 25317194), (2, 12658597), (7, 3616742), (14, 1808371), (97, 261002), (103, 245798), (181, 139874), (194, 130501), (206, 122899), (362, 69937), (679, 37286), (721, 35114), (1267, 19982), (1358, 18643), (1442, 17557), (2534, 9991)]