2499686

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1148

約数の個数: 24

約数和(自身を含む): 4555440

約数和(自身を除く): 2055754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1109, 1127, 2218, 2254, 7763, 15526, 25507, 51014, 54341, 108682, 178549, 357098, 1249843, 2499686]

約数ペア:

[(1, 2499686), (2, 1249843), (7, 357098), (14, 178549), (23, 108682), (46, 54341), (49, 51014), (98, 25507), (161, 15526), (322, 7763), (1109, 2254), (1127, 2218)]