1640887932

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{687139}}^1$

素因数の和:687345

約数の個数: 24

約数和(自身を含む): 3847984000

約数和(自身を除く): 2207096068

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 687139, 1374278, 2061417, 2748556, 4122834, 8245668, 136740661, 273481322, 410221983, 546962644, 820443966, 1640887932]

約数ペア:

[(1, 1640887932), (2, 820443966), (3, 546962644), (4, 410221983), (6, 273481322), (12, 136740661), (199, 8245668), (398, 4122834), (597, 2748556), (796, 2061417), (1194, 1374278), (2388, 687139)]