2947156978

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1\times {\mathrm{6481}}^1$

素因数の和:7593

約数の個数: 16

約数和(自身を含む): 4443022080

約数和(自身を除く): 1495865102

約数列:

[1, 2, 271, 542, 839, 1678, 6481, 12962, 227369, 454738, 1756351, 3512702, 5437559, 10875118, 1473578489, 2947156978]

約数ペア:

[(1, 2947156978), (2, 1473578489), (271, 10875118), (542, 5437559), (839, 3512702), (1678, 1756351), (6481, 454738), (12962, 227369)]