13506818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:566

約数の個数: 24

約数和(自身を含む): 22234500

約数和(自身を除く): 8727682

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 449, 898, 1157, 2314, 5837, 11674, 15041, 30082, 39961, 75881, 79922, 151762, 519493, 1038986, 6753409, 13506818]

約数ペア:

[(1, 13506818), (2, 6753409), (13, 1038986), (26, 519493), (89, 151762), (169, 79922), (178, 75881), (338, 39961), (449, 30082), (898, 15041), (1157, 11674), (2314, 5837)]