28221656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113797}}^1$

素因数の和:113834

約数の個数: 16

約数和(自身を含む): 54623040

約数和(自身を除く): 26401384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113797, 227594, 455188, 910376, 3527707, 7055414, 14110828, 28221656]

約数ペア:

[(1, 28221656), (2, 14110828), (4, 7055414), (8, 3527707), (31, 910376), (62, 455188), (124, 227594), (248, 113797)]