2081626426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{395897}}^1$

素因数の和:396149

約数の個数: 16

約数和(自身を含む): 3420558720

約数和(自身を除く): 1338932294

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 395897, 791794, 4354867, 8709734, 94619383, 189238766, 1040813213, 2081626426]

約数ペア:

[(1, 2081626426), (2, 1040813213), (11, 189238766), (22, 94619383), (239, 8709734), (478, 4354867), (2629, 791794), (5258, 395897)]