890402702

素因数分解:

$2^1\times 7^1\times {\mathrm{3001}}^1\times {\mathrm{21193}}^1$

素因数の和:24203

約数の個数: 16

約数和(自身を含む): 1526985312

約数和(自身を除く): 636582610

約数列:

[1, 2, 7, 14, 3001, 6002, 21007, 21193, 42014, 42386, 148351, 296702, 63600193, 127200386, 445201351, 890402702]

約数ペア:

[(1, 890402702), (2, 445201351), (7, 127200386), (14, 63600193), (3001, 296702), (6002, 148351), (21007, 42386), (21193, 42014)]