12153862

素因数分解:

$2^1\times 7^4\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 20

約数和(自身を含む): 21276396

約数和(自身を除く): 9122534

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2531, 4802, 5062, 17717, 35434, 124019, 248038, 868133, 1736266, 6076931, 12153862]

約数ペア:

[(1, 12153862), (2, 6076931), (7, 1736266), (14, 868133), (49, 248038), (98, 124019), (343, 35434), (686, 17717), (2401, 5062), (2531, 4802)]