27884276

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1471}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 55888896

約数和(自身を除く): 28004620

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 1471, 2708, 2942, 4739, 5884, 9478, 10297, 18956, 20594, 41188, 995867, 1991734, 3983468, 6971069, 13942138, 27884276]

約数ペア:

[(1, 27884276), (2, 13942138), (4, 6971069), (7, 3983468), (14, 1991734), (28, 995867), (677, 41188), (1354, 20594), (1471, 18956), (2708, 10297), (2942, 9478), (4739, 5884)]