21167368942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1567721}}^1$

素因数の和:1567923

約数の個数: 16

約数和(自身を含む): 32696410032

約数和(自身を除く): 11529041090

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 1567721, 3135442, 67412003, 134824006, 246132197, 492264394, 10583684471, 21167368942]

約数ペア:

[(1, 21167368942), (2, 10583684471), (43, 492264394), (86, 246132197), (157, 134824006), (314, 67412003), (6751, 3135442), (13502, 1567721)]