2883003856

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{401309}}^1$

素因数の和:401766

約数の個数: 20

約数和(自身を含む): 5598274500

約数和(自身を除く): 2715270644

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 401309, 802618, 1605236, 3210472, 6420944, 180187741, 360375482, 720750964, 1441501928, 2883003856]

約数ペア:

[(1, 2883003856), (2, 1441501928), (4, 720750964), (8, 360375482), (16, 180187741), (449, 6420944), (898, 3210472), (1796, 1605236), (3592, 802618), (7184, 401309)]