28954394

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6871}}^1$

素因数の和:6930

約数の個数: 24

約数和(自身を含む): 51704928

約数和(自身を除く): 22750534

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6871, 13742, 48097, 96194, 295453, 336679, 590906, 673358, 2068171, 4136342, 14477197, 28954394]

約数ペア:

[(1, 28954394), (2, 14477197), (7, 4136342), (14, 2068171), (43, 673358), (49, 590906), (86, 336679), (98, 295453), (301, 96194), (602, 48097), (2107, 13742), (4214, 6871)]