51247196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12799}}^1$

素因数の和:12834

約数の個数: 48

約数和(自身を含む): 120422400

約数和(自身を除く): 69175204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12799, 25598, 51196, 89593, 140789, 166387, 179186, 281578, 332774, 358372, 563156, 665548, 985523, 1164709, 1830257, 1971046, 2329418, 3660514, 3942092, 4658836, 7321028, 12811799, 25623598, 51247196]

約数ペア:

[(1, 51247196), (2, 25623598), (4, 12811799), (7, 7321028), (11, 4658836), (13, 3942092), (14, 3660514), (22, 2329418), (26, 1971046), (28, 1830257), (44, 1164709), (52, 985523), (77, 665548), (91, 563156), (143, 358372), (154, 332774), (182, 281578), (286, 179186), (308, 166387), (364, 140789), (572, 89593), (1001, 51196), (2002, 25598), (4004, 12799)]