9890756834

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2035973}}^1$

素因数の和:2036329

約数の個数: 16

約数和(自身を含む): 17004454848

約数和(自身を除く): 7113698014

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 2035973, 4071946, 14251811, 28503622, 706482631, 1412965262, 4945378417, 9890756834]

約数ペア:

[(1, 9890756834), (2, 4945378417), (7, 1412965262), (14, 706482631), (347, 28503622), (694, 14251811), (2429, 4071946), (4858, 2035973)]