2009207802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47838281}}^1$

素因数の和:47838293

約数の個数: 16

約数和(自身を含む): 4592475072

約数和(自身を除く): 2583267270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47838281, 95676562, 143514843, 287029686, 334867967, 669735934, 1004603901, 2009207802]

約数ペア:

[(1, 2009207802), (2, 1004603901), (3, 669735934), (6, 334867967), (7, 287029686), (14, 143514843), (21, 95676562), (42, 47838281)]