2156996846

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1\times {\mathrm{17609}}^1$

素因数の和:18523

約数の個数: 16

約数和(自身を含む): 3283912800

約数和(自身を除く): 1126915954

約数列:

[1, 2, 73, 146, 839, 1678, 17609, 35218, 61247, 122494, 1285457, 2570914, 14773951, 29547902, 1078498423, 2156996846]

約数ペア:

[(1, 2156996846), (2, 1078498423), (73, 29547902), (146, 14773951), (839, 2570914), (1678, 1285457), (17609, 122494), (35218, 61247)]