11721825136

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1974701}}^1$

素因数の和:1974769

約数の個数: 40

約数和(自身を含む): 26445209184

約数和(自身を除く): 14723384048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 1974701, 3949402, 7898804, 13822907, 15797608, 27645814, 31595216, 55291628, 104659153, 110583256, 209318306, 221166512, 418636612, 732614071, 837273224, 1465228142, 1674546448, 2930456284, 5860912568, 11721825136]

約数ペア:

[(1, 11721825136), (2, 5860912568), (4, 2930456284), (7, 1674546448), (8, 1465228142), (14, 837273224), (16, 732614071), (28, 418636612), (53, 221166512), (56, 209318306), (106, 110583256), (112, 104659153), (212, 55291628), (371, 31595216), (424, 27645814), (742, 15797608), (848, 13822907), (1484, 7898804), (2968, 3949402), (5936, 1974701)]