291298918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{2729}}^1$

素因数の和:2856

約数の個数: 24

約数和(自身を含む): 468959400

約数和(自身を除く): 177660482

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 2729, 2809, 5458, 5618, 51851, 53371, 103702, 106742, 144637, 289274, 2748103, 5496206, 7665761, 15331522, 145649459, 291298918]

約数ペア:

[(1, 291298918), (2, 145649459), (19, 15331522), (38, 7665761), (53, 5496206), (106, 2748103), (1007, 289274), (2014, 144637), (2729, 106742), (2809, 103702), (5458, 53371), (5618, 51851)]