28555016

素因数分解:

$2^3\times 7^1\times {\mathrm{509911}}^1$

素因数の和:509924

約数の個数: 16

約数和(自身を含む): 61189440

約数和(自身を除く): 32634424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509911, 1019822, 2039644, 3569377, 4079288, 7138754, 14277508, 28555016]

約数ペア:

[(1, 28555016), (2, 14277508), (4, 7138754), (7, 4079288), (8, 3569377), (14, 2039644), (28, 1019822), (56, 509911)]