51728534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{13913}}^1$

素因数の和:13952

約数の個数: 24

約数和(自身を含む): 91665432

約数和(自身を除く): 39936898

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 13913, 27826, 153043, 180869, 306086, 361738, 1989559, 2351297, 3979118, 4702594, 25864267, 51728534]

約数ペア:

[(1, 51728534), (2, 25864267), (11, 4702594), (13, 3979118), (22, 2351297), (26, 1989559), (143, 361738), (169, 306086), (286, 180869), (338, 153043), (1859, 27826), (3718, 13913)]