765808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2112

約数の個数: 20

約数和(自身を含む): 1549008

約数和(自身を除く): 783200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2081, 4162, 8324, 16648, 33296, 47863, 95726, 191452, 382904, 765808]

約数ペア:

[(1, 765808), (2, 382904), (4, 191452), (8, 95726), (16, 47863), (23, 33296), (46, 16648), (92, 8324), (184, 4162), (368, 2081)]