1351414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 777482

約数列:

[1, 2, 31, 62, 71, 142, 307, 614, 2201, 4402, 9517, 19034, 21797, 43594, 675707, 1351414]

約数ペア:

[(1, 1351414), (2, 675707), (31, 43594), (62, 21797), (71, 19034), (142, 9517), (307, 4402), (614, 2201)]