2390826242

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1303613}}^1$

素因数の和:1303753

約数の個数: 16

約数和(自身を含む): 4129849152

約数和(自身を除く): 1739022910

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1303613, 2607226, 9125291, 18250582, 170773303, 341546606, 1195413121, 2390826242]

約数ペア:

[(1, 2390826242), (2, 1195413121), (7, 341546606), (14, 170773303), (131, 18250582), (262, 9125291), (917, 2607226), (1834, 1303613)]