390017824

素因数分解:

$2^5\times 7^1\times {\mathrm{1741151}}^1$

素因数の和:1741168

約数の個数: 24

約数和(自身を含む): 877540608

約数和(自身を除く): 487522784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1741151, 3482302, 6964604, 12188057, 13929208, 24376114, 27858416, 48752228, 55716832, 97504456, 195008912, 390017824]

約数ペア:

[(1, 390017824), (2, 195008912), (4, 97504456), (7, 55716832), (8, 48752228), (14, 27858416), (16, 24376114), (28, 13929208), (32, 12188057), (56, 6964604), (112, 3482302), (224, 1741151)]