12655622

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1556

約数の個数: 24

約数和(自身を含む): 22346280

約数和(自身を除く): 9690658

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 1451, 2902, 4361, 8722, 10157, 20314, 71099, 129139, 142198, 258278, 903973, 1807946, 6327811, 12655622]

約数ペア:

[(1, 12655622), (2, 6327811), (7, 1807946), (14, 903973), (49, 258278), (89, 142198), (98, 129139), (178, 71099), (623, 20314), (1246, 10157), (1451, 8722), (2902, 4361)]