28940816

素因数分解:

$2^4\times {\mathrm{1808801}}^1$

素因数の和:1808809

約数の個数: 10

約数和(自身を含む): 56072862

約数和(自身を除く): 27132046

約数列:

[1, 2, 4, 8, 16, 1808801, 3617602, 7235204, 14470408, 28940816]

約数ペア:

[(1, 28940816), (2, 14470408), (4, 7235204), (8, 3617602), (16, 1808801)]