28369334

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1212

約数の個数: 24

約数和(自身を含む): 49706280

約数和(自身を除く): 21336946

約数列:

[1, 2, 7, 14, 49, 98, 337, 674, 859, 1718, 2359, 4718, 6013, 12026, 16513, 33026, 42091, 84182, 289483, 578966, 2026381, 4052762, 14184667, 28369334]

約数ペア:

[(1, 28369334), (2, 14184667), (7, 4052762), (14, 2026381), (49, 578966), (98, 289483), (337, 84182), (674, 42091), (859, 33026), (1718, 16513), (2359, 12026), (4718, 6013)]