16540294

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 25684560

約数和(自身を除く): 9144266

約数列:

[1, 2, 43, 86, 89, 178, 2161, 3827, 4322, 7654, 92923, 185846, 192329, 384658, 8270147, 16540294]

約数ペア:

[(1, 16540294), (2, 8270147), (43, 384658), (86, 192329), (89, 185846), (178, 92923), (2161, 7654), (3827, 4322)]