13903946

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 24390756

約数和(自身を除く): 10486810

約数列:

[1, 2, 7, 14, 49, 98, 337, 421, 674, 842, 2359, 2947, 4718, 5894, 16513, 20629, 33026, 41258, 141877, 283754, 993139, 1986278, 6951973, 13903946]

約数ペア:

[(1, 13903946), (2, 6951973), (7, 1986278), (14, 993139), (49, 283754), (98, 141877), (337, 41258), (421, 33026), (674, 20629), (842, 16513), (2359, 5894), (2947, 4718)]