490695058

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{493657}}^1$

素因数の和:493737

約数の個数: 16

約数和(自身を含む): 853041024

約数和(自身を除く): 362345966

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 493657, 987314, 3455599, 6911198, 35049647, 70099294, 245347529, 490695058]

約数ペア:

[(1, 490695058), (2, 245347529), (7, 70099294), (14, 35049647), (71, 6911198), (142, 3455599), (497, 987314), (994, 493657)]