1387517378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{95467}}^1$

素因数の和:95538

約数の個数: 24

約数和(自身を含む): 2306125008

約数和(自身を除く): 918607630

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 95467, 190934, 1241071, 2482142, 4105081, 8210162, 16133923, 32267846, 53366053, 106732106, 693758689, 1387517378]

約数ペア:

[(1, 1387517378), (2, 693758689), (13, 106732106), (26, 53366053), (43, 32267846), (86, 16133923), (169, 8210162), (338, 4105081), (559, 2482142), (1118, 1241071), (7267, 190934), (14534, 95467)]