1009084678

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{518543}}^1$

素因数の和:518691

約数の個数: 16

約数和(自身を含む): 1742307840

約数和(自身を除く): 733223162

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 518543, 1037086, 3629801, 7259602, 72077477, 144154954, 504542339, 1009084678]

約数ペア:

[(1, 1009084678), (2, 504542339), (7, 144154954), (14, 72077477), (139, 7259602), (278, 3629801), (973, 1037086), (1946, 518543)]