394365328

素因数分解:

$2^4\times 7^2\times {\mathrm{503017}}^1$

素因数の和:503039

約数の個数: 30

約数和(自身を含む): 888832806

約数和(自身を除く): 494467478

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 503017, 1006034, 2012068, 3521119, 4024136, 7042238, 8048272, 14084476, 24647833, 28168952, 49295666, 56337904, 98591332, 197182664, 394365328]

約数ペア:

[(1, 394365328), (2, 197182664), (4, 98591332), (7, 56337904), (8, 49295666), (14, 28168952), (16, 24647833), (28, 14084476), (49, 8048272), (56, 7042238), (98, 4024136), (112, 3521119), (196, 2012068), (392, 1006034), (784, 503017)]