2805663434

素因数分解:

$2^1\times 7^1\times {\mathrm{2969}}^1\times {\mathrm{67499}}^1$

素因数の和:70477

約数の個数: 16

約数和(自身を含む): 4811400000

約数和(自身を除く): 2005736566

約数列:

[1, 2, 7, 14, 2969, 5938, 20783, 41566, 67499, 134998, 472493, 944986, 200404531, 400809062, 1402831717, 2805663434]

約数ペア:

[(1, 2805663434), (2, 1402831717), (7, 400809062), (14, 200404531), (2969, 944986), (5938, 472493), (20783, 134998), (41566, 67499)]