251037966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{589291}}^1$

素因数の和:589367

約数の個数: 16

約数和(自身を含む): 509148288

約数和(自身を除く): 258110322

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 589291, 1178582, 1767873, 3535746, 41839661, 83679322, 125518983, 251037966]

約数ペア:

[(1, 251037966), (2, 125518983), (3, 83679322), (6, 41839661), (71, 3535746), (142, 1767873), (213, 1178582), (426, 589291)]