12897742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3469}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 22860360

約数和(自身を除く): 9962618

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3469, 3718, 6938, 38159, 45097, 76318, 90194, 496067, 586261, 992134, 1172522, 6448871, 12897742]

約数ペア:

[(1, 12897742), (2, 6448871), (11, 1172522), (13, 992134), (22, 586261), (26, 496067), (143, 90194), (169, 76318), (286, 45097), (338, 38159), (1859, 6938), (3469, 3718)]