884409968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4251971}}^1$

素因数の和:4251992

約数の個数: 20

約数和(自身を含む): 1845355848

約数和(自身を除く): 960945880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4251971, 8503942, 17007884, 34015768, 55275623, 68031536, 110551246, 221102492, 442204984, 884409968]

約数ペア:

[(1, 884409968), (2, 442204984), (4, 221102492), (8, 110551246), (13, 68031536), (16, 55275623), (26, 34015768), (52, 17007884), (104, 8503942), (208, 4251971)]