1669689968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4537201}}^1$

素因数の和:4537232

約数の個数: 20

約数和(自身を含む): 3375678288

約数和(自身を除く): 1705988320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4537201, 9074402, 18148804, 36297608, 72595216, 104355623, 208711246, 417422492, 834844984, 1669689968]

約数ペア:

[(1, 1669689968), (2, 834844984), (4, 417422492), (8, 208711246), (16, 104355623), (23, 72595216), (46, 36297608), (92, 18148804), (184, 9074402), (368, 4537201)]