289361906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{13921}}^1$

素因数の和:14489

約数の個数: 16

約数和(自身を含む): 457755360

約数和(自身を除く): 168393454

約数列:

[1, 2, 19, 38, 547, 1094, 10393, 13921, 20786, 27842, 264499, 528998, 7614787, 15229574, 144680953, 289361906]

約数ペア:

[(1, 289361906), (2, 144680953), (19, 15229574), (38, 7614787), (547, 528998), (1094, 264499), (10393, 27842), (13921, 20786)]