398366094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9484907}}^1$

素因数の和:9484919

約数の個数: 16

約数和(自身を含む): 910551168

約数和(自身を除く): 512185074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9484907, 18969814, 28454721, 56909442, 66394349, 132788698, 199183047, 398366094]

約数ペア:

[(1, 398366094), (2, 199183047), (3, 132788698), (6, 66394349), (7, 56909442), (14, 28454721), (21, 18969814), (42, 9484907)]