2015966078

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{342037}}^1$

素因数の和:342467

約数の個数: 16

約数和(自身を含む): 3464160864

約数和(自身を除く): 1448194786

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 342037, 684074, 2394259, 4788518, 143997577, 287995154, 1007983039, 2015966078]

約数ペア:

[(1, 2015966078), (2, 1007983039), (7, 287995154), (14, 143997577), (421, 4788518), (842, 2394259), (2947, 684074), (5894, 342037)]