28662704

素因数分解:

$2^4\times 7^1\times {\mathrm{255917}}^1$

素因数の和:255932

約数の個数: 20

約数和(自身を含む): 63467664

約数和(自身を除く): 34804960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255917, 511834, 1023668, 1791419, 2047336, 3582838, 4094672, 7165676, 14331352, 28662704]

約数ペア:

[(1, 28662704), (2, 14331352), (4, 7165676), (7, 4094672), (8, 3582838), (14, 2047336), (16, 1791419), (28, 1023668), (56, 511834), (112, 255917)]