28164808

素因数分解:

$2^3\times 7^2\times {\mathrm{71849}}^1$

素因数の和:71869

約数の個数: 24

約数和(自身を含む): 61431750

約数和(自身を除く): 33266942

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71849, 143698, 287396, 502943, 574792, 1005886, 2011772, 3520601, 4023544, 7041202, 14082404, 28164808]

約数ペア:

[(1, 28164808), (2, 14082404), (4, 7041202), (7, 4023544), (8, 3520601), (14, 2011772), (28, 1005886), (49, 574792), (56, 502943), (98, 287396), (196, 143698), (392, 71849)]