28242788

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5281}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 56792064

約数和(自身を除く): 28549276

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5281, 5348, 10562, 21124, 36967, 73934, 147868, 1008671, 2017342, 4034684, 7060697, 14121394, 28242788]

約数ペア:

[(1, 28242788), (2, 14121394), (4, 7060697), (7, 4034684), (14, 2017342), (28, 1008671), (191, 147868), (382, 73934), (764, 36967), (1337, 21124), (2674, 10562), (5281, 5348)]