28164234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670577}}^1$

素因数の和:670589

約数の個数: 16

約数和(自身を含む): 64375488

約数和(自身を除く): 36211254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670577, 1341154, 2011731, 4023462, 4694039, 9388078, 14082117, 28164234]

約数ペア:

[(1, 28164234), (2, 14082117), (3, 9388078), (6, 4694039), (7, 4023462), (14, 2011731), (21, 1341154), (42, 670577)]