28538584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 57150720

約数和(自身を除く): 28612136

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3607, 3956, 7214, 7912, 14428, 28856, 82961, 155101, 165922, 310202, 331844, 620404, 663688, 1240808, 3567323, 7134646, 14269292, 28538584]

約数ペア:

[(1, 28538584), (2, 14269292), (4, 7134646), (8, 3567323), (23, 1240808), (43, 663688), (46, 620404), (86, 331844), (92, 310202), (172, 165922), (184, 155101), (344, 82961), (989, 28856), (1978, 14428), (3607, 7912), (3956, 7214)]