28668836

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1301}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 57454656

約数和(自身を除く): 28785820

約数列:

[1, 2, 4, 7, 14, 28, 787, 1301, 1574, 2602, 3148, 5204, 5509, 9107, 11018, 18214, 22036, 36428, 1023887, 2047774, 4095548, 7167209, 14334418, 28668836]

約数ペア:

[(1, 28668836), (2, 14334418), (4, 7167209), (7, 4095548), (14, 2047774), (28, 1023887), (787, 36428), (1301, 22036), (1574, 18214), (2602, 11018), (3148, 9107), (5204, 5509)]