90273022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{280351}}^1$

素因数の和:280383

約数の個数: 16

約数和(自身を含む): 161482752

約数和(自身を除く): 71209730

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 280351, 560702, 1962457, 3924914, 6448073, 12896146, 45136511, 90273022]

約数ペア:

[(1, 90273022), (2, 45136511), (7, 12896146), (14, 6448073), (23, 3924914), (46, 1962457), (161, 560702), (322, 280351)]