2200198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 4539024

約数和(自身を除く): 2338826

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 157, 182, 286, 314, 539, 637, 1001, 1078, 1099, 1274, 1727, 2002, 2041, 2198, 3454, 4082, 7007, 7693, 12089, 14014, 14287, 15386, 22451, 24178, 28574, 44902, 84623, 100009, 157157, 169246, 200018, 314314, 1100099, 2200198]

約数ペア:

[(1, 2200198), (2, 1100099), (7, 314314), (11, 200018), (13, 169246), (14, 157157), (22, 100009), (26, 84623), (49, 44902), (77, 28574), (91, 24178), (98, 22451), (143, 15386), (154, 14287), (157, 14014), (182, 12089), (286, 7693), (314, 7007), (539, 4082), (637, 3454), (1001, 2198), (1078, 2041), (1099, 2002), (1274, 1727)]