821022108

素因数分解:

$2^2\times 3^1\times {\mathrm{68418509}}^1$

素因数の和:68418516

約数の個数: 12

約数和(自身を含む): 1915718280

約数和(自身を除く): 1094696172

約数列:

[1, 2, 3, 4, 6, 12, 68418509, 136837018, 205255527, 273674036, 410511054, 821022108]

約数ペア:

[(1, 821022108), (2, 410511054), (3, 273674036), (4, 205255527), (6, 136837018), (12, 68418509)]