12697972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14629}}^1$

素因数の和:14671

約数の個数: 24

約数和(自身を含む): 26216960

約数和(自身を除く): 13518988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 14629, 29258, 58516, 102403, 204806, 409612, 453499, 906998, 1813996, 3174493, 6348986, 12697972]

約数ペア:

[(1, 12697972), (2, 6348986), (4, 3174493), (7, 1813996), (14, 906998), (28, 453499), (31, 409612), (62, 204806), (124, 102403), (217, 58516), (434, 29258), (868, 14629)]