210447724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2769049}}^1$

素因数の和:2769072

約数の個数: 12

約数和(自身を含む): 387667000

約数和(自身を除く): 177219276

約数列:

[1, 2, 4, 19, 38, 76, 2769049, 5538098, 11076196, 52611931, 105223862, 210447724]

約数ペア:

[(1, 210447724), (2, 105223862), (4, 52611931), (19, 11076196), (38, 5538098), (76, 2769049)]