1330576394

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{225751}}^1$

素因数の和:226181

約数の個数: 16

約数和(自身を含む): 2286416256

約数和(自身を除く): 955839862

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 225751, 451502, 1580257, 3160514, 95041171, 190082342, 665288197, 1330576394]

約数ペア:

[(1, 1330576394), (2, 665288197), (7, 190082342), (14, 95041171), (421, 3160514), (842, 1580257), (2947, 451502), (5894, 225751)]