212344988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{2237}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 391650000

約数和(自身を除く): 179305012

約数列:

[1, 2, 4, 19, 38, 76, 1249, 2237, 2498, 4474, 4996, 8948, 23731, 42503, 47462, 85006, 94924, 170012, 2794013, 5588026, 11176052, 53086247, 106172494, 212344988]

約数ペア:

[(1, 212344988), (2, 106172494), (4, 53086247), (19, 11176052), (38, 5588026), (76, 2794013), (1249, 170012), (2237, 94924), (2498, 85006), (4474, 47462), (4996, 42503), (8948, 23731)]