28842042

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{20113}}^1$

素因数の和:20357

約数の個数: 16

約数和(自身を含む): 57928320

約数和(自身を除く): 29086278

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 20113, 40226, 60339, 120678, 4807007, 9614014, 14421021, 28842042]

約数ペア:

[(1, 28842042), (2, 14421021), (3, 9614014), (6, 4807007), (239, 120678), (478, 60339), (717, 40226), (1434, 20113)]