56378012

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{21323}}^1$

素因数の和:21988

約数の個数: 12

約数和(自身を含む): 98815416

約数和(自身を除く): 42437404

約数列:

[1, 2, 4, 661, 1322, 2644, 21323, 42646, 85292, 14094503, 28189006, 56378012]

約数ペア:

[(1, 56378012), (2, 28189006), (4, 14094503), (661, 85292), (1322, 42646), (2644, 21323)]