16690364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 31194240

約数和(自身を除く): 14503876

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4219, 8438, 16876, 97037, 181417, 194074, 362834, 388148, 725668, 4172591, 8345182, 16690364]

約数ペア:

[(1, 16690364), (2, 8345182), (4, 4172591), (23, 725668), (43, 388148), (46, 362834), (86, 194074), (92, 181417), (172, 97037), (989, 16876), (1978, 8438), (3956, 4219)]