6857968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:32992

約数の個数: 20

約数和(自身を含む): 14309848

約数和(自身を除く): 7451880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 32971, 65942, 131884, 263768, 428623, 527536, 857246, 1714492, 3428984, 6857968]

約数ペア:

[(1, 6857968), (2, 3428984), (4, 1714492), (8, 857246), (13, 527536), (16, 428623), (26, 263768), (52, 131884), (104, 65942), (208, 32971)]