26005028

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 53673984

約数和(自身を除く): 27668956

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 127, 142, 206, 254, 284, 412, 497, 508, 721, 889, 994, 1442, 1778, 1988, 2884, 3556, 7313, 9017, 13081, 14626, 18034, 26162, 29252, 36068, 51191, 52324, 63119, 91567, 102382, 126238, 183134, 204764, 252476, 366268, 928751, 1857502, 3715004, 6501257, 13002514, 26005028]

約数ペア:

[(1, 26005028), (2, 13002514), (4, 6501257), (7, 3715004), (14, 1857502), (28, 928751), (71, 366268), (103, 252476), (127, 204764), (142, 183134), (206, 126238), (254, 102382), (284, 91567), (412, 63119), (497, 52324), (508, 51191), (721, 36068), (889, 29252), (994, 26162), (1442, 18034), (1778, 14626), (1988, 13081), (2884, 9017), (3556, 7313)]