2867402

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 12

約数和(自身を含む): 4374006

約数和(自身を除く): 1506604

約数列:

[1, 2, 89, 178, 181, 362, 7921, 15842, 16109, 32218, 1433701, 2867402]

約数ペア:

[(1, 2867402), (2, 1433701), (89, 32218), (178, 16109), (181, 15842), (362, 7921)]