12452690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17539}}^1$

素因数の和:17617

約数の個数: 16

約数和(自身を含む): 22731840

約数和(自身を除く): 10279150

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 17539, 35078, 87695, 175390, 1245269, 2490538, 6226345, 12452690]

約数ペア:

[(1, 12452690), (2, 6226345), (5, 2490538), (10, 1245269), (71, 175390), (142, 87695), (355, 35078), (710, 17539)]