28122442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 43475040

約数和(自身を除く): 15352598

約数列:

[1, 2, 37, 74, 419, 838, 907, 1814, 15503, 31006, 33559, 67118, 380033, 760066, 14061221, 28122442]

約数ペア:

[(1, 28122442), (2, 14061221), (37, 760066), (74, 380033), (419, 67118), (838, 33559), (907, 31006), (1814, 15503)]