28066206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{668243}}^1$

素因数の和:668255

約数の個数: 16

約数和(自身を含む): 64151424

約数和(自身を除く): 36085218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 668243, 1336486, 2004729, 4009458, 4677701, 9355402, 14033103, 28066206]

約数ペア:

[(1, 28066206), (2, 14033103), (3, 9355402), (6, 4677701), (7, 4009458), (14, 2004729), (21, 1336486), (42, 668243)]