28239864

素因数分解:

$2^3\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1373}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 70733520

約数和(自身を除く): 42493656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857, 1373, 1714, 2571, 2746, 3428, 4119, 5142, 5492, 6856, 8238, 10284, 10984, 16476, 20568, 32952, 1176661, 2353322, 3529983, 4706644, 7059966, 9413288, 14119932, 28239864]

約数ペア:

[(1, 28239864), (2, 14119932), (3, 9413288), (4, 7059966), (6, 4706644), (8, 3529983), (12, 2353322), (24, 1176661), (857, 32952), (1373, 20568), (1714, 16476), (2571, 10984), (2746, 10284), (3428, 8238), (4119, 6856), (5142, 5492)]