890443022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2765351}}^1$

素因数の和:2765383

約数の個数: 16

約数和(自身を含む): 1592842752

約数和(自身を除く): 702399730

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2765351, 5530702, 19357457, 38714914, 63603073, 127206146, 445221511, 890443022]

約数ペア:

[(1, 890443022), (2, 445221511), (7, 127206146), (14, 63603073), (23, 38714914), (46, 19357457), (161, 5530702), (322, 2765351)]