2021072672

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{245753}}^1$

素因数の和:246020

約数の個数: 24

約数和(自身を含む): 3994485516

約数和(自身を除く): 1973412844

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 245753, 491506, 983012, 1966024, 3932048, 7864096, 63158521, 126317042, 252634084, 505268168, 1010536336, 2021072672]

約数ペア:

[(1, 2021072672), (2, 1010536336), (4, 505268168), (8, 252634084), (16, 126317042), (32, 63158521), (257, 7864096), (514, 3932048), (1028, 1966024), (2056, 983012), (4112, 491506), (8224, 245753)]