2173404

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 5111680

約数和(自身を除く): 2938276

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1303, 1668, 2606, 3909, 5212, 7818, 15636, 181117, 362234, 543351, 724468, 1086702, 2173404]

約数ペア:

[(1, 2173404), (2, 1086702), (3, 724468), (4, 543351), (6, 362234), (12, 181117), (139, 15636), (278, 7818), (417, 5212), (556, 3909), (834, 2606), (1303, 1668)]