2158208066

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1414291}}^1$

素因数の和:1414409

約数の個数: 16

約数和(自身を含む): 3733730880

約数和(自身を除く): 1575522814

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1414291, 2828582, 9900037, 19800074, 154157719, 308315438, 1079104033, 2158208066]

約数ペア:

[(1, 2158208066), (2, 1079104033), (7, 308315438), (14, 154157719), (109, 19800074), (218, 9900037), (763, 2828582), (1526, 1414291)]