247675414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2999}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 451008000

約数和(自身を除く): 203332586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 347, 694, 2429, 2999, 4858, 5899, 5998, 11798, 20993, 41293, 41986, 50983, 82586, 101966, 356881, 713762, 1040653, 2081306, 7284571, 14569142, 17691101, 35382202, 123837707, 247675414]

約数ペア:

[(1, 247675414), (2, 123837707), (7, 35382202), (14, 17691101), (17, 14569142), (34, 7284571), (119, 2081306), (238, 1040653), (347, 713762), (694, 356881), (2429, 101966), (2999, 82586), (4858, 50983), (5899, 41986), (5998, 41293), (11798, 20993)]