2857188092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2837}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 5584094208

約数和(自身を除く): 2726906116

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 487, 517, 974, 1034, 1948, 2068, 2837, 5357, 5674, 10714, 11348, 21428, 22889, 31207, 45778, 62414, 91556, 124828, 133339, 251779, 266678, 503558, 533356, 1007116, 1381619, 1466729, 2763238, 2933458, 5526476, 5866916, 15197809, 30395618, 60791236, 64936093, 129872186, 259744372, 714297023, 1428594046, 2857188092]

約数ペア:

[(1, 2857188092), (2, 1428594046), (4, 714297023), (11, 259744372), (22, 129872186), (44, 64936093), (47, 60791236), (94, 30395618), (188, 15197809), (487, 5866916), (517, 5526476), (974, 2933458), (1034, 2763238), (1948, 1466729), (2068, 1381619), (2837, 1007116), (5357, 533356), (5674, 503558), (10714, 266678), (11348, 251779), (21428, 133339), (22889, 124828), (31207, 91556), (45778, 62414)]