2978044468

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{157103}}^1$

素因数の和:157791

約数の個数: 24

約数和(自身を含む): 5964924672

約数和(自身を除く): 2986880204

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 4739, 9478, 18956, 157103, 314206, 628412, 1099721, 2199442, 4398884, 106358731, 212717462, 425434924, 744511117, 1489022234, 2978044468]

約数ペア:

[(1, 2978044468), (2, 1489022234), (4, 744511117), (7, 425434924), (14, 212717462), (28, 106358731), (677, 4398884), (1354, 2199442), (2708, 1099721), (4739, 628412), (9478, 314206), (18956, 157103)]