1330821817492

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{411255197}}^1$

素因数の和:411256010

約数の個数: 12

約数和(自身を含む): 2331816972660

約数和(自身を除く): 1000995155168

約数列:

[1, 2, 4, 809, 1618, 3236, 411255197, 822510394, 1645020788, 332705454373, 665410908746, 1330821817492]

約数ペア:

[(1, 1330821817492), (2, 665410908746), (4, 332705454373), (809, 1645020788), (1618, 822510394), (3236, 411255197)]