28262864

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 62876928

約数和(自身を除く): 34614064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 911, 1108, 1822, 1939, 2216, 3644, 3878, 4432, 6377, 7288, 7756, 12754, 14576, 15512, 25508, 31024, 51016, 102032, 252347, 504694, 1009388, 1766429, 2018776, 3532858, 4037552, 7065716, 14131432, 28262864]

約数ペア:

[(1, 28262864), (2, 14131432), (4, 7065716), (7, 4037552), (8, 3532858), (14, 2018776), (16, 1766429), (28, 1009388), (56, 504694), (112, 252347), (277, 102032), (554, 51016), (911, 31024), (1108, 25508), (1822, 15512), (1939, 14576), (2216, 12754), (3644, 7756), (3878, 7288), (4432, 6377)]