27868042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 45479808

約数和(自身を除く): 17611766

約数列:

[1, 2, 23, 43, 46, 73, 86, 146, 193, 386, 989, 1679, 1978, 3139, 3358, 4439, 6278, 8299, 8878, 14089, 16598, 28178, 72197, 144394, 190877, 324047, 381754, 605827, 648094, 1211654, 13934021, 27868042]

約数ペア:

[(1, 27868042), (2, 13934021), (23, 1211654), (43, 648094), (46, 605827), (73, 381754), (86, 324047), (146, 190877), (193, 144394), (386, 72197), (989, 28178), (1679, 16598), (1978, 14089), (3139, 8878), (3358, 8299), (4439, 6278)]