2890973876

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{239557}}^1$

素因数の和:239999

約数の個数: 24

約数和(自身を含む): 5795387136

約数和(自身を除く): 2904413260

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 239557, 479114, 958228, 1676899, 3353798, 6707596, 103249067, 206498134, 412996268, 722743469, 1445486938, 2890973876]

約数ペア:

[(1, 2890973876), (2, 1445486938), (4, 722743469), (7, 412996268), (14, 206498134), (28, 103249067), (431, 6707596), (862, 3353798), (1724, 1676899), (3017, 958228), (6034, 479114), (12068, 239557)]