1256115892

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{5153}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 2218797000

約数和(自身を除く): 962681108

約数列:

[1, 2, 4, 149, 298, 409, 596, 818, 1636, 5153, 10306, 20612, 60941, 121882, 243764, 767797, 1535594, 2107577, 3071188, 4215154, 8430308, 314028973, 628057946, 1256115892]

約数ペア:

[(1, 1256115892), (2, 628057946), (4, 314028973), (149, 8430308), (298, 4215154), (409, 3071188), (596, 2107577), (818, 1535594), (1636, 767797), (5153, 243764), (10306, 121882), (20612, 60941)]