31660244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102793}}^1$

素因数の和:102815

約数の個数: 24

約数和(自身を含む): 69077568

約数和(自身を除く): 37417324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102793, 205586, 411172, 719551, 1130723, 1439102, 2261446, 2878204, 4522892, 7915061, 15830122, 31660244]

約数ペア:

[(1, 31660244), (2, 15830122), (4, 7915061), (7, 4522892), (11, 2878204), (14, 2261446), (22, 1439102), (28, 1130723), (44, 719551), (77, 411172), (154, 205586), (308, 102793)]