12340742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 20984832

約数和(自身を除く): 8644090

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 367, 391, 731, 734, 782, 989, 1462, 1978, 6239, 8441, 12478, 15781, 16813, 16882, 31562, 33626, 143497, 268277, 286994, 362963, 536554, 725926, 6170371, 12340742]

約数ペア:

[(1, 12340742), (2, 6170371), (17, 725926), (23, 536554), (34, 362963), (43, 286994), (46, 268277), (86, 143497), (367, 33626), (391, 31562), (731, 16882), (734, 16813), (782, 15781), (989, 12478), (1462, 8441), (1978, 6239)]