28091112

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23887}}^1$

素因数の和:23910

約数の個数: 48

約数和(自身を含む): 81696960

約数和(自身を除く): 53605848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 23887, 47774, 71661, 95548, 143322, 167209, 191096, 286644, 334418, 501627, 573288, 668836, 1003254, 1170463, 1337672, 2006508, 2340926, 3511389, 4013016, 4681852, 7022778, 9363704, 14045556, 28091112]

約数ペア:

[(1, 28091112), (2, 14045556), (3, 9363704), (4, 7022778), (6, 4681852), (7, 4013016), (8, 3511389), (12, 2340926), (14, 2006508), (21, 1337672), (24, 1170463), (28, 1003254), (42, 668836), (49, 573288), (56, 501627), (84, 334418), (98, 286644), (147, 191096), (168, 167209), (196, 143322), (294, 95548), (392, 71661), (588, 47774), (1176, 23887)]