1857444016

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{131771}}^1$

素因数の和:132660

約数の個数: 20

約数和(自身を含む): 3602910024

約数和(自身を除く): 1745466008

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 131771, 263542, 527084, 1054168, 2108336, 116090251, 232180502, 464361004, 928722008, 1857444016]

約数ペア:

[(1, 1857444016), (2, 928722008), (4, 464361004), (8, 232180502), (16, 116090251), (881, 2108336), (1762, 1054168), (3524, 527084), (7048, 263542), (14096, 131771)]