7128848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26234

約数の個数: 20

約数和(自身を含む): 14625180

約数和(自身を除く): 7496332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 26209, 52418, 104836, 209672, 419344, 445553, 891106, 1782212, 3564424, 7128848]

約数ペア:

[(1, 7128848), (2, 3564424), (4, 1782212), (8, 891106), (16, 445553), (17, 419344), (34, 209672), (68, 104836), (136, 52418), (272, 26209)]