20140406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5417}}^1$

素因数の和:5456

約数の個数: 24

約数和(自身を含む): 35693784

約数和(自身を除く): 15553378

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5417, 10834, 59587, 70421, 119174, 140842, 774631, 915473, 1549262, 1830946, 10070203, 20140406]

約数ペア:

[(1, 20140406), (2, 10070203), (11, 1830946), (13, 1549262), (22, 915473), (26, 774631), (143, 140842), (169, 119174), (286, 70421), (338, 59587), (1859, 10834), (3718, 5417)]