13939856

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 31319424

約数和(自身を除く): 17379568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1753, 1988, 3506, 3976, 7012, 7952, 12271, 14024, 24542, 28048, 49084, 98168, 124463, 196336, 248926, 497852, 871241, 995704, 1742482, 1991408, 3484964, 6969928, 13939856]

約数ペア:

[(1, 13939856), (2, 6969928), (4, 3484964), (7, 1991408), (8, 1742482), (14, 995704), (16, 871241), (28, 497852), (56, 248926), (71, 196336), (112, 124463), (142, 98168), (284, 49084), (497, 28048), (568, 24542), (994, 14024), (1136, 12271), (1753, 7952), (1988, 7012), (3506, 3976)]