2548997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3022272

約数和(自身を除く): 473275

約数列:

[1, 11, 17, 43, 187, 317, 473, 731, 3487, 5389, 8041, 13631, 59279, 149941, 231727, 2548997]

約数ペア:

[(1, 2548997), (11, 231727), (17, 149941), (43, 59279), (187, 13631), (317, 8041), (473, 5389), (731, 3487)]