31436594

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 55389312

約数和(自身を除く): 23952718

約数列:

[1, 2, 7, 14, 61, 122, 131, 262, 281, 427, 562, 854, 917, 1834, 1967, 3934, 7991, 15982, 17141, 34282, 36811, 55937, 73622, 111874, 119987, 239974, 257677, 515354, 2245471, 4490942, 15718297, 31436594]

約数ペア:

[(1, 31436594), (2, 15718297), (7, 4490942), (14, 2245471), (61, 515354), (122, 257677), (131, 239974), (262, 119987), (281, 111874), (427, 73622), (562, 55937), (854, 36811), (917, 34282), (1834, 17141), (1967, 15982), (3934, 7991)]