12931394

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1182

約数の個数: 24

約数和(自身を含む): 22763520

約数和(自身を除く): 9832126

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1039, 1778, 2078, 6223, 7273, 12446, 14546, 50911, 101822, 131953, 263906, 923671, 1847342, 6465697, 12931394]

約数ペア:

[(1, 12931394), (2, 6465697), (7, 1847342), (14, 923671), (49, 263906), (98, 131953), (127, 101822), (254, 50911), (889, 14546), (1039, 12446), (1778, 7273), (2078, 6223)]