1878002

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 3281472

約数和(自身を除く): 1403470

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2531, 5062, 17717, 35434, 134143, 268286, 939001, 1878002]

約数ペア:

[(1, 1878002), (2, 939001), (7, 268286), (14, 134143), (53, 35434), (106, 17717), (371, 5062), (742, 2531)]