2028292

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 4100544

約数和(自身を除く): 2072252

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 677, 749, 1354, 1498, 2708, 2996, 4739, 9478, 18956, 72439, 144878, 289756, 507073, 1014146, 2028292]

約数ペア:

[(1, 2028292), (2, 1014146), (4, 507073), (7, 289756), (14, 144878), (28, 72439), (107, 18956), (214, 9478), (428, 4739), (677, 2996), (749, 2708), (1354, 1498)]