279402794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{9091}}^1$

素因数の和:9242

約数の個数: 24

約数和(自身を含む): 464346624

約数和(自身を除く): 184943830

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 9091, 15367, 18182, 30734, 100001, 200002, 1100011, 1154557, 2200022, 2309114, 12700127, 25400254, 139701397, 279402794]

約数ペア:

[(1, 279402794), (2, 139701397), (11, 25400254), (22, 12700127), (121, 2309114), (127, 2200022), (242, 1154557), (254, 1100011), (1397, 200002), (2794, 100001), (9091, 30734), (15367, 18182)]