2840377588

素因数分解:

$2^2\times {\mathrm{3257}}^1\times {\mathrm{218021}}^1$

素因数の和:221282

約数の個数: 12

約数和(自身を含む): 4972209732

約数和(自身を除く): 2131832144

約数列:

[1, 2, 4, 3257, 6514, 13028, 218021, 436042, 872084, 710094397, 1420188794, 2840377588]

約数ペア:

[(1, 2840377588), (2, 1420188794), (4, 710094397), (3257, 872084), (6514, 436042), (13028, 218021)]