12901198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 20556720

約数和(自身を除く): 7655522

約数列:

[1, 2, 17, 34, 613, 619, 1226, 1238, 10421, 10523, 20842, 21046, 379447, 758894, 6450599, 12901198]

約数ペア:

[(1, 12901198), (2, 6450599), (17, 758894), (34, 379447), (613, 21046), (619, 20842), (1226, 10523), (1238, 10421)]